/**
 * Theme Name: Suncell
 * Theme URI: https://suncell.com
 * Author: Suncell Development Team
 * Author URI: https://suncell.com
 * Description: Custom WordPress theme for Suncell enterprise website featuring sustainable fiber technology
 * Version: 1.0.0
 * License: GNU General Public License v2 or later
 * License URI: http://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain: suncell
 */

/* ===== CSS Variables - VI Colors ===== */
:root {
    --suncell-green: #4BB13F;
    --suncell-gold: #FFEA8A;
    --suncell-lime: #B8E068;
    --suncell-dark: #5f5d5d;
    --suncell-gray: #F2F2F2;
    --suncell-white: #FFFFFF;
    --suncell-green-dark: #0A6E4D;
    --border-radius: 4px;
    --shadow: 0 2px 6px rgba(0,0,0,.08);
    --font-primary: 'Helvetica Neue', 'Arial', sans-serif;
    --font-chinese: 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

/* ===== Reset & Base Styles ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-chinese), var(--font-primary);
    font-size: 18px;
    line-height: 1.6;
    color: var(--suncell-dark);
    background-color: var(--suncell-white);
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: var(--suncell-green);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--suncell-green-dark);
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--suncell-dark);
}

h1 {
    font-size: 48px;
}

h2 {
    font-size: 36px;
}

h3 {
    font-size: 28px;
}

p {
    margin-bottom: 1rem;
    word-break: break-word;
    word-wrap: break-word; 
}

.has-text-align-right {
    text-align: right;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== Header Styles ===== */
.header {
    background: var(--suncell-white);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: background 0.3s ease;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(10px);
}

.header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--suncell-green);
    text-transform: uppercase;
}

.site-branding {
    flex-shrink: 0;
    margin-right: auto;
}

.logo span {
    color: var(--suncell-dark);
}

/* ===== Navigation ===== */
.nav__menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav__link {
    color: var(--suncell-dark);
    font-weight: 500;
    position: relative;
}

.nav__link:hover,
.nav__link.active {
    color: var(--suncell-green);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--suncell-green);
    transition: width 0.3s ease;
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.main-navigation {
    position: relative;
    flex-shrink: 0;
    margin-left: auto;
}

/* Mobile Navigation Styles */
.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.menu-toggle__line {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--suncell-dark);
    margin: 5px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

@media (max-width: 768px) {
    .main-navigation {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        z-index: 1000;
    }
    
    .menu-toggle {
        display: block;
        position: absolute;
        top: 50%;
        right: 1rem;
        transform: translateY(-50%);
        z-index: 1002;
        margin-left: auto;
    }
    
    .nav__menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0 !important;
        right: 0;
        width: 100%;
        background: var(--suncell-white);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        flex-direction: column;
        padding: 1rem 0;
        margin: 0;
        gap: 0;
        border-radius: 0 0 8px 8px;
        max-height: 80vh;
        overflow-y: auto;
        z-index: 1000;
    }
    
    .nav__menu.toggled {
        display: flex;
    }
    
    .nav__menu li {
        width: 100%;
        border-bottom: 1px solid var(--suncell-gray);
    }
    
    .nav__menu li:last-child {
        border-bottom: none;
    }
    
    .nav__link {
        display: block;
        padding: 1rem 2rem;
        color: var(--suncell-dark);
        transition: background-color 0.3s ease;
    }
    
    .nav__link:hover,
    .nav__link.active {
        background-color: var(--suncell-gray);
        color: var(--suncell-green);
    }
    
    .nav__link::after {
        display: none;
    }
    
    /* Menu toggle animation */
    .menu-toggle[aria-expanded="true"] .menu-toggle__line:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .menu-toggle[aria-expanded="true"] .menu-toggle__line:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle[aria-expanded="true"] .menu-toggle__line:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    /* Header container adjustments for mobile */
    .header__container {
        position: relative;
        padding: 1rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    /* Ensure menu is properly positioned */
    .main-navigation[style*="display: block"] .nav__menu {
        display: flex !important;
        left: 0 !important;
        width: 100% !important;
    }
}

/* ===== Hero Section ===== */
.hero {
    height: 100vh;
    background: linear-gradient(135deg, var(--suncell-green) 0%, var(--suncell-green-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--suncell-white);
    position: relative;
    overflow: hidden;
}

/* Red Dot Design Award Section */
.red-dot-award {
    background: var(--suncell-white);
    padding: 4rem 0;
    text-align: center;
}

.award-content {
    max-width: 1200px;
    margin: 0 auto;
}

.award-title {
    font-size: 2rem;
    color: var(--suncell-dark);
    margin-bottom: 2rem;
    /* margin-top: 2rem; */
    font-weight: 600;
    text-align: center; /* 添加文字居中对齐 */
}

.award-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.award-image img {
    width: 100%;
    max-width: 1200px;
    height: auto; /* 改为自动高度，保持图片比例 */
    object-fit: cover;
    /* border-radius: var(--border-radius);
    box-shadow: var(--shadow); */
}

/* Image Focused Hero */
.hero--image-focused {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero--image-focused .hero__background-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(245, 245, 245, 0.8)), 
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1920 1080"><rect width="1920" height="1080" fill="%23F5F5F5"/><path d="M0,540 Q480,440 960,540 T1920,540 L1920,1080 L0,1080 Z" fill="%23CCCCCC" opacity="0.5"/><circle cx="1440" cy="270" r="150" fill="%23FFFFFF" opacity="0.3"/></svg>');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.5rem;
    font-weight: 300;
}

.hero__overlay--minimal {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.4));
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero__content--minimal {
    text-align: center;
    color: var(--suncell-white);
    max-width: 600px;
    padding: 2rem;
}

.hero__title--minimal {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero__registered {
    font-size: 0.5em; /* 调整大小为标题文字的50% */
    vertical-align: super; /* 上标对齐 */
    margin-left: 0.2em; /* 与文字保持适当间距 */
}

.hero__subtitle--minimal {
    display: block;
    font-size: 2rem;
    font-weight: 300;
    margin-top: 0.5rem;
    opacity: 0.9;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.hero__cta--hollow {
    display: inline-block;
    padding: 1rem 2.5rem;
    border: 2px solid var(--suncell-white);
    color: var(--suncell-white);
    background: transparent;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    margin-top: 2rem;
    backdrop-filter: blur(10px);
    letter-spacing: 0.5px;
}

/* .hero__cta--hollow:hover {
    background: var(--suncell-white);
    color: var(--suncell-green);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
} */

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* background: url('assets/images/hero-pattern.svg') center/cover; */
    opacity: 0.1;
}

.hero__content {
    max-width: 800px;
    z-index: 1;
    position: relative;
}

.hero__title {
    font-size: 64px;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero__subtitle {
    font-size: 24px;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero__cta {
    display: inline-block;
    background: var(--suncell-gold);
    color: var(--suncell-dark);
    padding: 15px 30px;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: all 0.3s ease;
}

/* .hero__cta:hover {
    background: #FFD700;
    transform: translateY(-2px);
} */

/* 政策链接区块样式 */
.policy-link-section {
    padding: 2rem 0;
    background-color: #ffffff;
    margin: 2rem 0;
    text-align: center;
}

.policy-link {
    display: inline-block;
    font-size: 1.2rem;
    font-weight: 600;
    color: #2c3e50;
    text-decoration: none;
    padding: 0.8rem 1.5rem;
    border-bottom: 3px solid var(--suncell-green);;
    transition: all 0.3s ease;
    text-align: center;
}

.policy-link:hover {
    color: var(--suncell-green-dark);
    transform: translateY(-2px);
    border-bottom-color: var(--suncell-green-dark);
    text-align: center;
}


/* ===== Section Styles ===== */
.section {
    padding: 60px 0;
}

.section__title {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section__title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--suncell-gold);
    margin: 1rem auto;
}

/* ===== Feature Cards ===== */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-card {
    background: var(--suncell-white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card__icon {
    width: 60px;
    height: 60px;
    background: var(--suncell-green);
    border-radius: 50%;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--suncell-white);
}

.feature-card__title {
    font-size: 20px;
    margin-bottom: 0.5rem;
    color: var(--suncell-dark);
}

.feature-card__description {
    color: #666;
    font-size: 16px;
}

/* ===== Footer ===== */
.footer {
    background: var(--suncell-dark);
    color: var(--suncell-white);
    padding: 3rem 0 1rem;
}

.footer__content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer__title {
    color: var(--suncell-gold);
    margin-bottom: 1rem;
}

.footer__bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #444;
    color: #aaa;
}

/* ===== Sophisticated Layout Styles ===== */

/* Hero Section - Dynamic Split Layout */
.hero--split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    height: 100vh;
    align-items: center;
    background: linear-gradient(135deg, var(--suncell-green) 0%, var(--suncell-green-dark) 100%);
}

.hero__visual {
    position: relative;
    height: 100%;
    overflow: hidden;
}

.hero__background-placeholder {
    width: 100%;
    height: 100%;
    /* background: linear-gradient(45deg, rgba(75, 177, 63, 0.1), rgba(255, 234, 138, 0.1)); */
    position: relative;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* background: linear-gradient(135deg, rgba(75, 177, 63, 0.8), rgba(10, 110, 77, 0.9)); */
}

.hero__pattern {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="30" cy="30" r="1.5" fill="rgba(255,255,255,0.05)"/><circle cx="70" cy="70" r="1.5" fill="rgba(255,255,255,0.05)"/></svg>') repeat;
    border-radius: 50%;
}

.hero__content {
    padding: 4rem;
    color: var(--suncell-white);
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

.hero__badge {
    display: inline-block;
    background: rgba(255, 234, 138, 0.2);
    color: var(--suncell-gold);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 2rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    border: 1px solid rgba(255, 234, 138, 0.3);
}

.hero__title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--suncell-white);
}

.hero__title--primary {
    display: block;
    font-size: 4rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--suncell-white), var(--suncell-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__title--secondary {
    display: block;
    font-size: 2.5rem;
    font-weight: 300;
    margin-top: 0.5rem;
    opacity: 0.9;
}

.hero__subtitle {
    font-size: 1.5rem;
    line-height: 1.6;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    max-width: 500px;
}

.hero__subtitle em {
    font-style: italic;
    opacity: 0.7;
    font-size: 1.25rem;
    display: block;
    margin-top: 0.5rem;
}

.hero__actions {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.hero__cta {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.hero__cta--primary {
    background: var(--suncell-gold);
    color: var(--suncell-dark);
    box-shadow: 0 4px 20px rgba(255, 234, 138, 0.3);
}

.hero__cta--primary:hover {
    background: #FFD700;
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(255, 234, 138, 0.4);
}

.hero__cta--secondary {
    background: transparent;
    color: var(--suncell-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.hero__cta--secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-2px);
}

.hero__stats {
    display: flex;
    gap: 3rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
}

.stat__number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--suncell-gold);
    margin-bottom: 0.5rem;
}

.stat__label {
    font-size: 0.875rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Brand Overview - Asymmetric Layout */
.section--brand-overview {
    background: linear-gradient(135deg, var(--suncell-gray) 0%, var(--suncell-white) 100%);
    position: relative;
    overflow: hidden;
}

.section--brand-overview::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(75, 177, 63, 0.03), transparent);
    transform: rotate(45deg);
}

.brand-intro {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.brand-intro__content {
    padding-right: 2rem;
}

.brand-intro__eyebrow {
    color: var(--suncell-green);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.brand-intro__title {
    margin-bottom: 2rem;
}

.brand-intro__title--main {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: var(--suncell-dark);
    margin-bottom: 0.5rem;
}

.brand-intro__title--sub {
    display: block;
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--suncell-green);
    opacity: 0.8;
}

.brand-intro__lead {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--suncell-dark);
    margin-bottom: 2rem;
    font-weight: 400;
}

.brand-intro__highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2.5rem;
}

.highlight {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--suncell-white);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.highlight:hover {
    transform: translateY(-2px);
}

.highlight__icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.highlight__text strong {
    display: block;
    font-weight: 600;
    color: var(--suncell-dark);
    margin-bottom: 0.25rem;
}

.highlight__text span {
    font-size: 0.875rem;
    color: #666;
}

.brand-intro__visual {
    position: relative;
    height: 600px;
}

.brand-intro__image-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-intro__image {
    width: 400px;
    height: 500px;
    background: linear-gradient(135deg, var(--suncell-green), var(--suncell-gold));
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--suncell-white);
    font-size: 1.2rem;
    position: relative;
    z-index: 2;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.brand-intro__decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.decoration-circle {
    position: absolute;
    top: 20%;
    right: 10%;
    width: 100px;
    height: 100px;
    border: 2px solid var(--suncell-gold);
    border-radius: 50%;
    opacity: 0.3;
}

.decoration-square {
    position: absolute;
    bottom: 20%;
    left: 10%;
    width: 80px;
    height: 80px;
    border: 2px solid var(--suncell-green);
    transform: rotate(45deg);
    opacity: 0.3;
}

/* Enhanced Feature Cards */
.features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-card {
    background: var(--suncell-white);
    border-radius: 15px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--suncell-green), var(--suncell-gold));
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.feature-card__icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--suncell-green), var(--suncell-green-dark));
    border-radius: 50%;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--suncell-white);
    box-shadow: 0 6px 15px rgba(75, 177, 63, 0.3);
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-card__icon {
    transform: scale(1.1);
}

.feature-card__title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--suncell-dark);
    margin-bottom: 0.75rem;
}

.feature-card__description {
    font-size: 1rem;
    line-height: 1.6;
    color: #666;
}

/* Enhanced Section Titles with Full-width Backgrounds */
.section__title {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding: 60px 0;
    margin-left: -50vw;
    margin-right: -50vw;
    left: 50%;
    right: 50%;
    width: 100vw;
    max-width: none;
}

.section__title h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

.section__title p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.8;
    z-index: 2;
    position: relative;
}

.section__title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--suncell-green), var(--suncell-gold));
    margin: 1.5rem auto 0;
    border-radius: 2px;
    z-index: 2;
    position: relative;
}

/* Section-specific background colors for VI consistency */
/* Hero section - keep as is */
.section--hero .section__title {
    background: transparent;
    padding: 0;
    margin: 0;
    left: auto;
    right: auto;
    width: auto;
}

/* Brand Overview section */

.section--brand-overview .section__title {
    background: var(--suncell-lime);
    color: var(--suncell-white);
}

.section--brand-overview .section__title p {
    color: rgba(95, 93, 93, 0.9);
}

.section--brand-overview .section__title::after {
    background: var(--suncell-lime);
}

/* Features section */
.section--features .section__title {
    background: var(--suncell-lime);
    color: var(--suncell-white);
}

.section--features .section__title p {
    color: rgba(95, 93, 93, 0.9);
}

/* Features section */
.section--innovation .section__title {
    background: var(--suncell-lime);
    color: var(--suncell-white);
}

.section--innovation .section__title p {
    color: rgba(95, 93, 93, 0.9);
}

/* Process section */
.section--process .section__title {
    background: var(--suncell-lime);
    color: var(--suncell-white);
}

.section--process .section__title p {
    color: rgba(95, 93, 93, 0.9);
}

/* Life scenes section */
.section--life-scenes .section__title {
    background: var(--suncell-lime);
    color: var(--suncell-white);
}

.section--life-scenes .section__title p {
    color: rgba(95, 93, 93, 0.9);
}

/* Certifications section */
.section--certifications .section__title {
    background: var(--suncell-lime);
    color: var(--suncell-white);
}

.section--certifications .section__title p {
    color: rgba(95, 93, 93, 0.9);
}

/* Partners section */
.section--partners .section__title {
    background: var(--suncell-lime);
    color: var(--suncell-white);
}

.section--partners .section__title p {
    color: rgba(95, 93, 93, 0.9);
}

/* News section */
.section--news .section__title {
    background: var(--suncell-lime);
    color: var(--suncell-white);
}

.section--news .section__title p {
    color: rgba(255, 255, 255, 0.9);
}

/* Contact section */
.section--contact .section__title {
    background: var(--suncell-lime);
    color: var(--suncell-white);
}

.section--contact .section__title p {
    color: rgba(95, 93, 93, 0.9);
}

/* Process Steps Enhancement */
.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.2rem;
    margin-top: 2rem;
}

.process-step {
    text-align: center;
    padding: 0.2rem;
    background: var(--suncell-white);
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
}

/* .process-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
} */

.process-step__image {
    margin-bottom: 1.5rem;
}

.process-step h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--suncell-dark);
    margin-bottom: 0.5rem;
}

.process-step p {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.5;
}

/* Placeholder Images */
.placeholder-image {

    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 0.9rem;
    text-align: center;
    padding: 0rem;
    min-height: 200px;
}

/* ===== 内容页Content Area Styles ===== */
.content-area {
    max-width: 1200px;
    margin: 0 auto;
    padding: 5rem 2rem 0; /* 顶部添加5rem空白，左右2rem空白 */
    width: 100%;
    box-sizing: border-box; /* 确保padding不会增加元素总宽度 */
}


/* Responsive Design - Sophisticated Layouts */
@media (max-width: 1200px) {
    .hero--split {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr 1fr;
    }
    
    .brand-intro {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .brand-intro__content {
        padding-right: 0;
        order: 2;
    }
    
    .brand-intro__visual {
        order: 1;
        height: 400px;
    }
    
    .features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ===== About Page - Elegant Styles ===== */

.page-hero {
    height: 60vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--suncell-green) 0%, var(--suncell-green-dark) 100%);
    overflow: hidden;
}

.page-hero--about {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
}

.page-hero__content {
    padding: 4rem;
    color: var(--suncell-white);
    z-index: 2;
    position: relative;
}

.page-hero__eyebrow {
    color: var(--suncell-gold);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.page-hero__title {
    margin-bottom: 2rem;
}

.page-hero__title--main {
    display: block;
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--suncell-white), var(--suncell-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-hero__title--sub {
    display: block;
    font-size: 1.5rem;
    font-weight: 300;
    opacity: 0.9;
    letter-spacing: 0.5px;
}

.page-hero__description {
    font-size: 1.25rem;
    line-height: 1.7;
    margin-bottom: 3rem;
    max-width: 500px;
    opacity: 0.9;
}

.page-hero__scroll-indicator {
    display: flex;
    align-items: center;
    gap: 1rem;
    opacity: 0.7;
}

.progressive-image {
    transition: opacity 0.5s ease; /* 平滑过渡效果 */
    opacity: 1;
    width: 100%; /* 确保占位图和高清图尺寸一致 */
    height: auto;
}

/* 可选：为占位图添加模糊效果掩饰低清晰度 */
.progressive-image:not([src=""]) {
    filter: blur(2px);
}
.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--suncell-gold);
    border-bottom: 2px solid var(--suncell-gold);
    transform: rotate(45deg);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: rotate(45deg) translateY(0); }
    40% { transform: rotate(45deg) translateY(-5px); }
    60% { transform: rotate(45deg) translateY(-3px); }
}

.page-hero__visual {
    position: relative;
    height: 100%;
    overflow: hidden;
}

.page-hero__background-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.page-hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(75, 177, 63, 0.9), rgba(10, 110, 77, 0.8));
}

.hero-decoration {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    border: 2px solid rgba(255, 234, 138, 0.2);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Brand Story Section */
.section--brand-story {
    background: linear-gradient(135deg, var(--suncell-gray) 0%, var(--suncell-white) 100%);
    position: relative;
    overflow: hidden;
}

.brand-story {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.brand-story__content {
    max-width: 600px;
}

.section-header {
    margin-bottom: 3rem;
}

.section-eyebrow {
    color: var(--suncell-green);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    display: block;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #666;
    line-height: 1.6;
    margin-top: 0.5rem;
}

.story-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.story-text h3 {
    font-size: 2rem;
    color: var(--suncell-dark);
    margin-bottom: 1.5rem;
    position: relative;
}

.story-text h3::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--suncell-green), var(--suncell-gold));
}

.lead-text {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--suncell-dark);
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.story-stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.story-stat {
    text-align: center;
    padding: 1.5rem;
    background: var(--suncell-white);
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    min-width: 100px;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--suncell-green);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.story-visual {
    position: relative;
}

.story-image-container {
    position: relative;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1rem;
    align-items: end;
}

.story-main-image {
    position: relative;
    z-index: 2;
}

.story-accent-image {
    position: relative;
    z-index: 1;
    margin-bottom: 2rem;
}

/* Values Section */
.section--values {
    background: var(--suncell-white);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.value-card {
    background: var(--suncell-white);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--suncell-green), var(--suncell-gold));
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.value-card__icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
}

.value-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--suncell-dark);
    margin-bottom: 1rem;
}

.value-card p {
    font-size: 1rem;
    line-height: 1.6;
    color: #666;
    margin-bottom: 1.5rem;
}

.value-card__detail {
    font-size: 0.875rem;
    color: var(--suncell-green);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Certifications Premium */
.section--certifications-premium {
    background: linear-gradient(135deg, var(--suncell-gray) 0%, var(--suncell-white) 100%);
}

.certifications-showcase {
    display: grid;
    gap: 3rem;
    margin-top: 3rem;
}

.cert-showcase-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 3rem;
    align-items: center;
    background: var(--suncell-white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

/* .cert-showcase-item:hover {
    transform: translateY(-5px);
} */

.cert-visual {
    position: relative;
    text-align: center;
}

.cert-logo {
    width: 120px;
    height: 120px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
}

.cert-badge {
    background: var(--suncell-green);
    color: var(--suncell-white);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cert-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--suncell-dark);
    margin-bottom: 1rem;
}

.cert-content p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #666;
    margin-bottom: 1.5rem;
}

.cert-features {
    list-style: none;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.cert-features li {
    background: rgba(75, 177, 63, 0.1);
    color: var(--suncell-green);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
}

/* Partners Elegant */
.section--partners-elegant {
    background: var(--suncell-white);
}

.partners-elegant {
    display: grid;
    gap: 3rem;
    margin-top: 3rem;
}

.partner-category {
    text-align: center;
}

.partner-category h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--suncell-dark);
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

.partner-category h3::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--suncell-green), var(--suncell-gold));
}

.partner-logos-elegant {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.partner-logo-card {
    background: var(--suncell-white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    min-width: 150px;
}

.partner-logo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.partner-logo-card .logo {
    width: 100px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    color: #666;
}

/* Company Info Elegant */
.section--company-info-elegant {
    background: linear-gradient(135deg, var(--suncell-gray) 0%, var(--suncell-white) 100%);
}

.company-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.company-details-elegant {
    display: grid;
    gap: 1.5rem;
}

.detail-card {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    background: var(--suncell-white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.detail-card:hover {
    transform: translateY(-2px);
}

.detail-icon {
    font-size: 2rem;
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--suncell-green), var(--suncell-green-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--suncell-white);
}

.detail-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--suncell-dark);
    margin-bottom: 0.5rem;
}

.detail-content p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 0.25rem;
}

.detail-content small {
    font-size: 0.875rem;
    color: var(--suncell-green);
    font-style: italic;
}

.map-container {
    position: relative;
    height: 400px;
    border-radius: 20px;
    overflow: hidden;
}

.map {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.map-overlay {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--suncell-white);
    padding: 1rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.location-pin {
    font-size: 1.5rem;
}

.location-info h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--suncell-dark);
    margin-bottom: 0.25rem;
}

.location-info p {
    font-size: 0.875rem;
    color: #666;
    margin: 0;
}

/* Responsive Design - About Page */
@media (max-width: 1200px) {
    .page-hero--about {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .brand-story,
    .story-content,
    .company-info-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cert-showcase-item {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .cert-features {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .page-hero__content {
        padding: 2rem;
    }
    
    .page-hero__title--main {
        font-size: 2.5rem;
    }
    
    .page-hero__title--sub {
        font-size: 1.25rem;
    }
    
    .policy-link {
        font-size: 1rem;
        padding: 0.6rem 1.2rem;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .partner-logos-elegant {
        flex-direction: column;
        align-items: center;
    }
    
    .detail-card {
        flex-direction: column;
        text-align: center;
    }

    .content-area {
        padding: 5rem 1rem 0;
        max-width: 100vw;
    }
    
    .entry-header {
        font-size: 1.8rem;
        padding: 0 0.5rem;
    }
    
    .entry-content {
        font-size: 1rem;
        line-height: 1.6;
    }
}

@media (max-width: 480px) {
    .page-hero__content {
        padding: 1.5rem;
    }
    
    .page-hero__title--main {
        font-size: 2rem;
    }
    
    .value-card,
    .cert-showcase-item,
    .detail-card {
        padding: 1.5rem;
    }

    .content-area {
        padding: 4rem 0.8rem 0;
    }
}

@media (max-width: 768px) {
    .hero--split {
        height: auto;
        min-height: 100vh;
    }
    
    .hero__content {
        padding: 2rem;
    }
    
    .hero__title {
        font-size: 2.5rem;
    }

    /* Red Dot Award Responsive */
    .award-title {
        font-size: 1.5rem;
    }
    
    .award-image img {
        height: auto;
        max-height: 300px;
    }

    .hero__title--primary {
        font-size: 3rem;
    }
    
    .hero__title--secondary {
        font-size: 2rem;
    }
    
    .hero__actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero__stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .brand-intro__highlights {
        grid-template-columns: 1fr;
    }
    
    .features,
    .process-steps {
        grid-template-columns: 1fr;
    }

    .main-navigation {
        display: block;
        /* position: relative; */
    }

    .menu-toggle {
        display: block;
        position: absolute;

        right: 1rem;
        background: transparent;
        border: none;
        cursor: pointer;
        z-index: 1001;
        padding: 10px;
    }

    .menu-toggle__line {
        display: block;
        width: 25px;
        height: 3px;
        background: var(--suncell-dark);
        margin: 5px 0;
        transition: all 0.3s ease;
    }

    .nav__menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--suncell-white);
        box-shadow: var(--shadow);
        flex-direction: column;
        padding: 1rem;
        gap: 1rem;
        z-index: 1000;
    }

    .nav__menu.toggled {
        display: flex;
    }

    /* 菜单打开时的图标变换 */
    .menu-toggle[aria-expanded="true"] .menu-toggle__line:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .menu-toggle[aria-expanded="true"] .menu-toggle__line:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle[aria-expanded="true"] .menu-toggle__line:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
}

@media (max-width: 480px) {
    .hero__content {
        padding: 1.5rem;
    }
    
    .hero__title {
        font-size: 2rem;
    }
    
    .hero__title--primary {
        font-size: 2.5rem;
    }
    
    .brand-intro__title--main {
        font-size: 2rem;
    }
    
    .highlight {
        padding: 1rem;
    }
    
    .feature-card,
    .process-step {
        padding: 0.2rem;
    }
}

/* ===== Fiber Page - Sophisticated Styles ===== */

/* Product Introduction - Enhanced Elegant Layout */
.section--product-intro {
    background: linear-gradient(135deg, var(--suncell-gray) 0%, var(--suncell-white) 100%);
    position: relative;
    overflow: hidden;
    padding: 120px 0;
}

.section--product-intro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(180deg, rgba(75, 177, 63, 0.05), transparent);
}

.product-intro {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.product-intro__content {
    padding-right: 2rem;
}

.section-header {
    margin-bottom: 3rem;
    text-align: left;
}

.section-header .section-eyebrow {
    color: var(--suncell-green);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    display: block;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--suncell-dark);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.section-header .section-subtitle {
    font-size: 1.2rem;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.product-definition-content {
    max-width: 600px;
}

.definition-intro {
    margin-bottom: 3rem;
}

.definition-intro h3 {
    font-size: 1.75rem;
    color: var(--suncell-dark);
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 1rem;
}

.definition-intro h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--suncell-green), var(--suncell-gold));
    border-radius: 2px;
}

.lead-text {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--suncell-dark);
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.definition-description {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #666;
    margin-bottom: 2rem;
}

.definition-highlights {
    margin-top: 3rem;
}

.definition-highlights h4 {
    font-size: 1.5rem;
    color: var(--suncell-dark);
    margin-bottom: 2rem;
    font-weight: 600;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.highlight-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem;
    background: var(--suncell-white);
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    border: 1px solid rgba(75, 177, 63, 0.1);
}

.highlight-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
    border-color: var(--suncell-green);
}

.highlight-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.highlight-text strong {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--suncell-dark);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.highlight-text span {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.4;
}

.product-intro__visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-showcase {
    position: relative;
    height: 500px;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

.product-main-image {
    position: relative;
    z-index: 2;
    margin-bottom: 2rem;
}

.product-large {
    width: 100%;
    height: 350px;
    background: linear-gradient(135deg, var(--suncell-green), var(--suncell-gold));
    border-radius: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--suncell-white);
    font-size: 1.1rem;
    font-weight: 500;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.product-large:hover {
    transform: scale(1.02);
}

.product-accent-images {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.accent-image {
    position: absolute;
    opacity: 0.8;
}

.accent-image:nth-child(1) {
    top: 20px;
    right: -30px;
}

.accent-image:nth-child(2) {
    bottom: 20px;
    left: -30px;
}

.product-small {
    width: 120px;
    height: 150px;
    background: linear-gradient(135deg, var(--suncell-green-dark), var(--suncell-green));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--suncell-white);
    font-size: 0.8rem;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    transform: rotate(-8deg);
}

.accent-image:nth-child(2) .product-small {
    transform: rotate(8deg);
}

/* Hero scroll indicator enhancement */
.page-hero__scroll-indicator {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    color: var(--suncell-white);
    text-decoration: none;
    font-size: 1.1rem;
    opacity: 0.8;
    transition: all 0.3s ease;
    cursor: pointer;
    margin-top: 2rem;
}

.page-hero__scroll-indicator:hover {
    opacity: 1;
    transform: translateY(-2px);
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-right: 2px solid var(--suncell-gold);
    border-bottom: 2px solid var(--suncell-gold);
    transform: rotate(45deg);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: rotate(45deg) translateY(0); }
    40% { transform: rotate(45deg) translateY(-5px); }
    60% { transform: rotate(45deg) translateY(-3px); }
}

/* Premium Features - Sophisticated Cards */
.section--features-premium {
    background: var(--suncell-white);
    position: relative;
}

.features-premium-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.feature-premium-card {
    background: var(--suncell-white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.feature-premium-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--suncell-green), var(--suncell-gold));
}

.feature-premium-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.12);
}

.feature-premium__visual {
    margin-bottom: 2rem;
}

.feature-icon-container {
    position: relative;
    display: inline-block;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--suncell-green), var(--suncell-green-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--suncell-white);
    box-shadow: 0 8px 20px rgba(75, 177, 63, 0.3);
    position: relative;
    z-index: 2;
}

.icon-decoration {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 40px;
    height: 40px;
    border: 2px solid var(--suncell-gold);
    border-radius: 50%;
    opacity: 0.3;
}

.feature-premium__content h3 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--suncell-dark);
    margin-bottom: 1rem;
}

.feature-description {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #666;
    margin-bottom: 2rem;
}

.feature-benefits {
    display: grid;
    gap: 0.75rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--suncell-dark);
}

.benefit-icon {
    color: var(--suncell-green);
    font-weight: bold;
}

/* Materials - Elegant Showcase */
.section--materials-elegant {
    background: linear-gradient(135deg, var(--suncell-gray) 0%, var(--suncell-white) 100%);
    position: relative;
    overflow: hidden;
}

.materials-elegant-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.material-elegant-card {
    background: var(--suncell-white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.material-elegant-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.material-visual {
    position: relative;
    height: 200px;
    background: linear-gradient(135deg, var(--suncell-green), var(--suncell-gold));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--suncell-white);
    font-size: 1.1rem;
}

.material-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.9);
    color: var(--suncell-dark);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.material-content {
    padding: 2rem;
}

.material-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--suncell-dark);
    margin-bottom: 1rem;
}

.material-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #666;
    margin-bottom: 1.5rem;
}

.material-specs {
    display: grid;
    gap: 0.5rem;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

.spec-label {
    color: #666;
}

.spec-value {
    font-weight: 600;
    color: var(--suncell-green);
}

.material-process-elegant {
    margin-top: 4rem;
    text-align: center;
}

.material-process-elegant h3 {
    font-size: 2rem;
    margin-bottom: 3rem;
    color: var(--suncell-dark);
}

.process-timeline-elegant {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
}

.process-timeline-elegant::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--suncell-green), var(--suncell-gold));
    z-index: 1;
}

.timeline-item {
    position: relative;
    z-index: 2;
    text-align: center;
}

.timeline-number {
    width: 100px;
    height: 100px;
    background: var(--suncell-white);
    border: 3px solid var(--suncell-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--suncell-green);
    margin: 0 auto 1.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.timeline-content h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--suncell-dark);
    margin-bottom: 0.5rem;
}

.timeline-content p {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.5;
}

/* Applications - Elegant Cards */
.section--applications-elegant {
    background: var(--suncell-white);
}

.applications-elegant-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.application-elegant-card {
    background: var(--suncell-white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
}

.application-elegant-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.application-visual {
    position: relative;
    height: 150px;
    background: linear-gradient(135deg, var(--suncell-green), var(--suncell-gold));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--suncell-white);
    font-size: 1.1rem;
}

.application-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    padding: 1rem;
}

.application-badge {
    background: var(--suncell-gold);
    color: var(--suncell-dark);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.application-content {
    padding: 2rem;
}

.application-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--suncell-dark);
    margin-bottom: 1rem;
}

.application-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #666;
    margin-bottom: 1.5rem;
}

.application-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.feature-tag {
    background: rgba(75, 177, 63, 0.1);
    color: var(--suncell-green);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* Technical Specifications - Premium */
.section--specs-premium {
    background: linear-gradient(135deg, var(--suncell-gray) 0%, var(--suncell-white) 100%);
}

.specs-premium-container {
    display: grid;
    gap: 3rem;
    margin-top: 3rem;
}

.specs-table-premium {
    background: var(--suncell-white);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.specs-table-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--suncell-dark);
    margin-bottom: 2rem;
    text-align: center;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.spec-item-premium {
    text-align: center;
    padding: 1.5rem;
    background: var(--suncell-gray);
    border-radius: 15px;
    transition: transform 0.3s ease;
}

.spec-item-premium:hover {
    transform: translateY(-2px);
}

.spec-label {
    display: block;
    font-size: 0.875rem;
    color: #666;
    margin-bottom: 0.5rem;
}

.spec-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--suncell-green);
    margin-bottom: 0.25rem;
}

.spec-standard {
    display: block;
    font-size: 0.75rem;
    color: #999;
}

.specs-performance-comparison {
    background: var(--suncell-white);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.specs-performance-comparison h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--suncell-dark);
    margin-bottom: 2rem;
    text-align: center;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.comparison-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--suncell-gray);
    border-radius: 15px;
    transition: transform 0.3s ease;
}

.comparison-item:hover {
    transform: translateY(-2px);
}

.comparison-metric {
    margin-bottom: 1rem;
}

.metric-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--suncell-green);
    margin-bottom: 0.25rem;
}

.metric-label {
    display: block;
    font-size: 0.875rem;
    color: #666;
}

.comparison-vs {
    font-size: 0.75rem;
    color: #999;
    font-style: italic;
}

/* Responsive Design - Fiber Page */
@media (max-width: 1200px) {
    .page-hero--fiber {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .product-intro {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .product-intro__content {
        padding-right: 0;
        order: 2;
    }
    
    .product-intro__visual {
        order: 1;
        height: 400px;
    }
    
    .features-premium-grid {
        grid-template-columns: 1fr;
    }
    
    .materials-elegant-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .applications-elegant-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .specs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .comparison-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-timeline-elegant {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .process-timeline-elegant::before {
        display: none;
    }
}

@media (max-width: 768px) {
    .page-hero__content {
        padding: 2rem;
    }
    
    .page-hero__title--main {
        font-size: 2.5rem;
    }
    
    .page-hero__title--sub {
        font-size: 1.25rem;
    }
    
    .product-highlights {
        grid-template-columns: 1fr;
    }
    
    .materials-elegant-grid {
        grid-template-columns: 1fr;
    }
    
    .applications-elegant-grid {
        grid-template-columns: 1fr;
    }
    
    .specs-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .process-timeline-elegant {
        grid-template-columns: 1fr;
    }
}

/* ===== Creation Page - Sophisticated Responsive Styles ===== */
@media (max-width: 1200px) {
    .page-hero--creation {
        grid-template-columns: 1fr;
        text-align: center;
        height: auto;
        min-height: 60vh;
    }
    
    .process-intro {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .process-intro__content {
        padding-right: 0;
        order: 2;
    }
    
    .process-intro__visual {
        order: 1;
        height: 400px;
    }
    
    .timeline-step {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .timeline-step .timeline-visual {
        margin-bottom: 2rem;
    }
    
    .factory-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .sustainability-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-hero--creation .page-hero__content {
        padding: 2rem 1.5rem;
    }
    
    .page-hero--creation .page-hero__title--main {
        font-size: 2.5rem;
    }
    
    .process-detailed-timeline {
        gap: 2rem;
    }
    
    .timeline-step {
        padding: 2rem 1rem;
    }
    
    .factory-grid,
    .sustainability-grid {
        grid-template-columns: 1fr;
    }
    
    .quality-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== Future Page - Sophisticated Responsive Styles ===== */
@media (max-width: 1200px) {
    .page-hero--future {
        grid-template-columns: 1fr;
        text-align: center;
        height: auto;
        min-height: 60vh;
    }
    
    .vision-intro {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .vision-intro__content {
        padding-right: 0;
        order: 2;
    }
    
    .vision-intro__visual {
        order: 1;
        height: 400px;
    }
    
    .roadmap-timeline-interactive {
        gap: 2rem;
    }
    
    .timeline-phase {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .innovation-concepts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .future-scenarios-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .technologies-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .goals-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-hero--future .page-hero__content {
        padding: 2rem 1.5rem;
    }
    
    .page-hero--future .page-hero__title--main {
        font-size: 2.5rem;
    }
    
    .innovation-concepts-grid,
    .future-scenarios-grid,
    .technologies-grid,
    .goals-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline-phase .phase-content {
        padding: 1.5rem;
    }
}

/* ===== About Page - Sophisticated Responsive Styles ===== */
@media (max-width: 1200px) {
    .page-hero--about {
        grid-template-columns: 1fr;
        text-align: center;
        height: auto;
        min-height: 60vh;
    }
    
    .brand-story,
    .story-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .certifications-showcase {
        gap: 2rem;
    }
    
    .cert-showcase-item {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .cert-features {
        justify-content: center;
    }
    
    .partners-elegant {
        gap: 2rem;
    }
    
    .partner-logos-elegant {
        flex-direction: column;
        align-items: center;
    }
    
    .company-info-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .page-hero--about .page-hero__content {
        padding: 2rem 1.5rem;
    }
    
    .page-hero--about .page-hero__title--main {
        font-size: 2.5rem;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .detail-card {
        flex-direction: column;
        text-align: center;
    }
    
    .detail-icon {
        margin: 0 auto 1rem;
    }
}

/* ===== Partners Horizontal Small Logos ===== */
.partners-horizontal {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 3rem;
}

.partner-logo-small {
    background: var(--suncell-white);
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    min-width: 120px;
    max-width: 150px;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.partner-logo-small:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.placeholder-image-small {
    width: 100px;
    height: 60px;
    background: linear-gradient(135deg, var(--suncell-gray), #e0e0e0);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 0.8rem;
    font-weight: 500;
    text-align: center;
    margin: 0.2rem;
}

/* Life Scenes - Optimized Cards */
.life-scenes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.scene-card {
    background: var(--suncell-white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(75, 177, 63, 0.1);
}

.scene-header {
    padding: 1.5rem 1.5rem 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.scene-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--suncell-dark);
    margin: 0;
    line-height: 1.3;
}

.scene-subtitle {
    font-size: 1rem;
    color: #666;
    font-weight: 400;
    line-height: 1.4;
}

.scene-image {
    padding: 0 1.5rem 1.5rem;
}

.scene-large {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--suncell-gray), #e0e0e0);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    margin: 0;
}

/* Certificates Horizontal - Optimized Layout */
.certificates-horizontal {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    gap: 1.5rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.certificate-card {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--suncell-white);
    border-radius: 12px;
    padding: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    flex: 1;
    min-width: 300px;
    border: 1px solid rgba(75, 177, 63, 0.1);
}

.certificate-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.certificate-image {
    flex-shrink: 0;
}

.cert-image {
    width: 200px;
    height: 80px;
    
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 0.8rem;
    font-weight: 500;
    text-align: center;
}

.certificate-content {
    flex: 1;
}

.certificate-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--suncell-dark);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.certificate-content p {
    font-size: 1rem;
    color: #666;
    margin: 0;
    line-height: 1.4;
}

/* Life Scenes - Vertical Layout */
.life-scenes-vertical {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
    margin-top: 3rem;
}

.scene-card-vertical {
    background: var(--suncell-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(75, 177, 63, 0.1);
}

.scene-card-vertical:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
    border-color: var(--suncell-green);
}

.scene-visual {
    position: relative;
    height: 300px;
    background: linear-gradient(135deg, var(--suncell-green), var(--suncell-gold));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--suncell-white);
    font-size: 1.2rem;
    font-weight: 500;
}

.scene-vertical-image {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--suncell-gray), #e0e0e0);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 1.1rem;
    font-weight: 500;
    text-align: center;
}

.scene-content {
    padding: 2.5rem;
}

.scene-content h3 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--suncell-dark);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.scene-content p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #666;
    margin: 0;
}

/* Responsive Design - Full-width Section Titles */
@media (max-width: 1200px) {
    .section__title {
        padding: 50px 20px;
        margin-left: -50vw;
        margin-right: -50vw;
        left: 50%;
        right: 50%;
        width: 100vw;
    }
    
    .section__title h2 {
        font-size: 2.2rem;
    }
    
    .life-scenes-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .certificates-horizontal {
        flex-direction: column;
        align-items: center;
    }
    
    .certificate-card {
        min-width: 100%;
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .section__title {
        padding: 40px 15px;
        margin-left: -50vw;
        margin-right: -50vw;
        left: 50%;
        right: 50%;
        width: 100vw;
    }
    
    .section__title h2 {
        font-size: 1.8rem;
    }
    
    .section__title p {
        font-size: 1.1rem;
        padding: 0 15px;
    }
    
    .life-scenes-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .scene-header {
        padding: 1.5rem 1.5rem 0.75rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .scene-image {
        padding: 0 1.5rem 1.5rem;
    }
    
    .scene-large {
        height: 200px;
        font-size: 0.9rem;
    }
    
    h1 { font-size: 32px; }
    h2 { font-size: 28px; }
    h3 { font-size: 24px; }
    
    body {
        font-size: 16px;
    }
    
    .hero__title {
        font-size: 48px;
    }
    
    .hero__subtitle {
        font-size: 20px;
    }
    
    .nav__menu {
        flex-direction: column;
        gap: 1rem;
    }
    
    .header__container {
        flex-direction: column;

    }
    
    .partners-horizontal {
        gap: 0.5rem;
    }
    
    .partner-logo-small {
        min-width: 100px;
        max-width: 120px;
    }
    
    .placeholder-image-small {
        width: 80px;
        height: 50px;
        font-size: 0.75rem;
        margin: 0.75rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section__title {
        padding: 30px 10px;
        margin-left: -50vw;
        margin-right: -50vw;
        left: 50%;
        right: 50%;
        width: 100vw;
    }
    
    .section__title h2 {
        font-size: 1.5rem;
        padding: 0 10px;
    }
    
    .section__title p {
        font-size: 1rem;
        padding: 0 10px;
    }
    
    .features {
        grid-template-columns: 1fr;
    }
    
    .partners-horizontal {
        gap: 0.75rem;
    }
    
    .partner-logo-small {
        min-width: 90px;
        max-width: 100px;
    }
    
    .placeholder-image-small {
        width: 70px;
        height: 45px;
        font-size: 0.7rem;
        margin: 0.5rem;
    }

}


/* ===== Single Post Page - Sophisticated Styles ===== */