/* ===== CSS Variables ===== */
:root {
    --primary-blue: #165DFF;
    --primary-blue-dark: #0E42D2;
    --primary-blue-light: #4080FF;
    --primary-orange: #FF7D00;
    --primary-orange-dark: #E66A00;
    --primary-orange-light: #FF9A3C;
    --text-dark: #1D2129;
    --text-regular: #4E5969;
    --text-secondary: #86909C;
    --text-placeholder: #C9CDD4;
    --bg-white: #FFFFFF;
    --bg-light: #F7F8FA;
    --bg-gray: #F2F3F5;
    --border-light: #E5E6EB;
    --border-lighter: #F2F3F5;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.15);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --max-width: 1200px;
    --nav-height: 72px;
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-regular);
    background-color: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-blue);
}

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-dark);
    font-weight: 600;
    line-height: 1.3;
}

h1 { font-size: 42px; }
h2 { font-size: 32px; }
h3 { font-size: 24px; }
h4 { font-size: 20px; }
h5 { font-size: 18px; }
h6 { font-size: 16px; }

p {
    margin-bottom: 16px;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Utility Classes ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-blue { color: var(--primary-blue); }
.text-orange { color: var(--primary-orange); }
.text-white { color: #fff; }
.text-dark { color: var(--text-dark); }
.text-secondary { color: var(--text-secondary); }

.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-40 { margin-top: 40px; }
.mt-48 { margin-top: 48px; }
.mt-64 { margin-top: 64px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-40 { margin-bottom: 40px; }
.mb-48 { margin-bottom: 48px; }
.mb-64 { margin-bottom: 64px; }

.section-padding {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 56px;
}

.section-title h2 {
    font-size: 36px;
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 48px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-orange));
    border-radius: 2px;
}

.section-title p {
    color: var(--text-secondary);
    font-size: 16px;
    max-width: 600px;
    margin: 24px auto 0;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 16px;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark));
    color: #fff;
    box-shadow: 0 4px 12px rgba(22, 93, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(22, 93, 255, 0.4);
    color: #fff;
}

.btn-orange {
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-orange-dark));
    color: #fff;
    box-shadow: 0 4px 12px rgba(255, 125, 0, 0.3);
}

.btn-orange:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 125, 0, 0.4);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.btn-outline:hover {
    background: var(--primary-blue);
    color: #fff;
}

.btn-white {
    background: #fff;
    color: var(--primary-blue);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-lg {
    padding: 16px 40px;
    font-size: 18px;
}

/* ===== Header / Navigation ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-orange));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
    font-weight: 700;
}

.logo-text {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: block;
    padding: 10px 18px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-regular);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-blue);
    background: rgba(22, 93, 255, 0.06);
}

.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 180px;
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.nav-item:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown a {
    display: block;
    padding: 10px 20px;
    font-size: 14px;
    color: var(--text-regular);
    transition: all 0.2s ease;
}

.nav-dropdown a:hover {
    background: var(--bg-light);
    color: var(--primary-blue);
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
}

.nav-phone-icon {
    width: 36px;
    height: 36px;
    background: rgba(22, 93, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
}

.nav-phone-text {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.nav-phone-text small {
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: 400;
}

.mobile-menu-btn {
    display: none;
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: var(--shadow-lg);
    padding: 16px;
    z-index: 999;
    max-height: calc(100vh - var(--nav-height));
    overflow-y: auto;
}

.mobile-menu.active {
    display: block;
}

.mobile-nav-link {
    display: block;
    padding: 14px 16px;
    font-size: 16px;
    color: var(--text-regular);
    border-radius: var(--radius-sm);
    border-bottom: 1px solid var(--border-lighter);
}

.mobile-nav-link:last-child {
    border-bottom: none;
}

.mobile-submenu {
    padding-left: 20px;
}

.mobile-submenu a {
    display: block;
    padding: 10px 16px;
    font-size: 14px;
    color: var(--text-secondary);
}

/* ===== Hero Section ===== */
.hero {
    margin-top: var(--nav-height);
    min-height: 600px;
    background: linear-gradient(135deg, #0E42D2 0%, #165DFF 50%, #2E6FFF 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(255, 125, 0, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 80px 0;
}

.hero-text h1 {
    font-size: 48px;
    color: #fff;
    margin-bottom: 24px;
    line-height: 1.2;
}

.hero-text h1 span {
    color: var(--primary-orange-light);
}

.hero-text p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 32px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-stat h3 {
    font-size: 36px;
    color: #fff;
    margin-bottom: 4px;
}

.hero-stat h3 span {
    font-size: 20px;
    color: var(--primary-orange-light);
}

.hero-stat p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: 32px;
    width: 100%;
    max-width: 420px;
}

.hero-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-card-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-orange-dark));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
}

.hero-card-title {
    color: #fff;
    font-size: 18px;
    font-weight: 600;
}

.hero-card-subtitle {
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
}

.hero-card-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.hero-card-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
}

.hero-card-item::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--primary-orange);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ===== Services Section ===== */
.services-section {
    background: var(--bg-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-orange));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(22, 93, 255, 0.1), rgba(255, 125, 0, 0.1));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 28px;
    color: var(--primary-blue);
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-orange));
    color: #fff;
    transform: scale(1.1);
}

.service-card h3 {
    font-size: 20px;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.service-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--primary-blue);
    transition: all 0.3s ease;
}

.service-link:hover {
    gap: 10px;
    color: var(--primary-orange);
}

.service-link::after {
    content: '→';
    transition: transform 0.3s ease;
}

/* ===== Cases Section ===== */
.cases-section {
    background: var(--bg-light);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.case-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.4s ease;
    cursor: pointer;
}

.case-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.case-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark));
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.case-card:nth-child(2) .case-image {
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-orange-dark));
}

.case-card:nth-child(3) .case-image {
    background: linear-gradient(135deg, #00B42A, #009A29);
}

.case-card:nth-child(4) .case-image {
    background: linear-gradient(135deg, #722ED1, #6025B8);
}

.case-card:nth-child(5) .case-image {
    background: linear-gradient(135deg, #F53F3F, #D93030);
}

.case-card:nth-child(6) .case-image {
    background: linear-gradient(135deg, #14C9C9, #0FB5B5);
}

.case-image::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.case-image::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -20%;
    width: 150px;
    height: 150px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
}

.case-icon {
    font-size: 56px;
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    z-index: 1;
}

.case-content {
    padding: 28px;
}

.case-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(22, 93, 255, 0.1);
    color: var(--primary-blue);
    font-size: 12px;
    font-weight: 500;
    border-radius: 20px;
    margin-bottom: 14px;
}

.case-card:nth-child(2) .case-tag {
    background: rgba(255, 125, 0, 0.1);
    color: var(--primary-orange);
}

.case-card:nth-child(3) .case-tag {
    background: rgba(0, 180, 42, 0.1);
    color: #00B42A;
}

.case-card:nth-child(4) .case-tag {
    background: rgba(114, 46, 209, 0.1);
    color: #722ED1;
}

.case-card:nth-child(5) .case-tag {
    background: rgba(245, 63, 63, 0.1);
    color: #F53F3F;
}

.case-card:nth-child(6) .case-tag {
    background: rgba(20, 201, 201, 0.1);
    color: #14C9C9;
}

.case-content h3 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.case-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.case-result {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-top: 16px;
    border-top: 1px solid var(--border-lighter);
}

.case-result-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-orange-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 14px;
}

.case-result-text {
    font-size: 13px;
    color: var(--text-regular);
    font-weight: 500;
}

.cases-more {
    text-align: center;
    margin-top: 48px;
}

/* ===== News Section ===== */
.news-section {
    background: var(--bg-white);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.news-card {
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s ease;
}

.news-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.news-image {
    height: 180px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.news-card:nth-child(2) .news-image {
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-orange-light));
}

.news-card:nth-child(3) .news-image {
    background: linear-gradient(135deg, #00B42A, #23C343);
}

.news-icon {
    font-size: 48px;
    color: rgba(255, 255, 255, 0.9);
}

.news-content {
    padding: 24px;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
    font-size: 13px;
    color: var(--text-secondary);
}

.news-category {
    color: var(--primary-blue);
    font-weight: 500;
}

.news-content h3 {
    font-size: 17px;
    margin-bottom: 12px;
    color: var(--text-dark);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 0;
}

.news-more {
    text-align: center;
    margin-top: 48px;
}

/* ===== About Section ===== */
.about-section {
    background: var(--bg-light);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 32px;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 16px;
}

.about-text h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 48px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-orange));
    border-radius: 2px;
}

.about-text p {
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-regular);
    margin-bottom: 20px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 32px;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.about-feature-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, rgba(22, 93, 255, 0.1), rgba(255, 125, 0, 0.1));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    font-size: 18px;
    flex-shrink: 0;
}

.about-feature-text h4 {
    font-size: 15px;
    margin-bottom: 4px;
}

.about-feature-text p {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

.about-visual {
    position: relative;
}

.about-image-card {
    background: #fff;
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.about-stat {
    text-align: center;
    padding: 24px;
    background: var(--bg-light);
    border-radius: var(--radius-lg);
}

.about-stat h3 {
    font-size: 36px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.about-stat h3 span {
    font-size: 18px;
}

.about-stat p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
}

/* ===== CTA Section ===== */
.cta-section {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 125, 0, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 80px 0;
}

.cta-content h2 {
    font-size: 36px;
    color: #fff;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-phone {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: 20px 36px;
    margin-bottom: 32px;
}

.cta-phone-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-orange-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
}

.cta-phone-text {
    text-align: left;
}

.cta-phone-text p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin: 0 0 4px 0;
}

.cta-phone-text h3 {
    font-size: 28px;
    color: #fff;
    font-weight: 700;
}

.cta-phone-text h3 small {
    font-size: 14px;
    font-weight: 400;
    color: var(--primary-orange-light);
    margin-left: 8px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Footer ===== */
.footer {
    background: #1D2129;
    color: rgba(255, 255, 255, 0.7);
    padding: 64px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
    color: #fff;
    margin-bottom: 20px;
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 20px;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.footer-contact-item span:first-child {
    color: var(--primary-orange-light);
}

.footer-column h4 {
    color: #fff;
    font-size: 16px;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 12px;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background: var(--primary-orange);
    border-radius: 1px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-orange-light);
    padding-left: 4px;
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
}

/* ===== Page Header (Inner Pages) ===== */
.page-header {
    margin-top: var(--nav-height);
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 125, 0, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.page-header-content {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    font-size: 40px;
    color: #fff;
    margin-bottom: 16px;
}

.page-header p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a:hover {
    color: #fff;
}

.breadcrumb span {
    color: rgba(255, 255, 255, 0.4);
}

/* ===== Service Detail Page ===== */
.service-detail {
    padding: 80px 0;
    background: var(--bg-white);
}

.service-detail-content {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 48px;
}

.service-main h2 {
    font-size: 32px;
    margin-bottom: 24px;
}

.service-main h3 {
    font-size: 24px;
    margin: 40px 0 20px;
    padding-left: 16px;
    border-left: 4px solid var(--primary-blue);
}

.service-main p {
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-regular);
    margin-bottom: 20px;
}

.service-feature-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 32px 0;
}

.service-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 20px;
    background: var(--bg-light);
    border-radius: var(--radius-md);
}

.service-feature-item-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-orange));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    flex-shrink: 0;
}

.service-feature-item h4 {
    font-size: 16px;
    margin-bottom: 6px;
}

.service-feature-item p {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

.service-process {
    margin: 40px 0;
}

.process-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: 32px;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 60px;
    right: 60px;
    height: 2px;
    background: var(--border-light);
}

.process-step {
    text-align: center;
    position: relative;
    z-index: 1;
    flex: 1;
}

.process-step-num {
    width: 60px;
    height: 60px;
    background: #fff;
    border: 3px solid var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-blue);
    margin: 0 auto 16px;
}

.process-step h4 {
    font-size: 15px;
    margin-bottom: 6px;
}

.process-step p {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0;
}

.service-sidebar {
    position: sticky;
    top: calc(var(--nav-height) + 24px);
}

.service-sidebar-card {
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 24px;
}

.service-sidebar-card h3 {
    font-size: 18px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-lighter);
}

.service-sidebar-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-sidebar-links a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    font-size: 14px;
    color: var(--text-regular);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
}

.service-sidebar-links a:hover,
.service-sidebar-links a.active {
    background: rgba(22, 93, 255, 0.06);
    color: var(--primary-blue);
}

.service-sidebar-contact {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark));
    border-radius: var(--radius-lg);
    padding: 28px;
    color: #fff;
    text-align: center;
}

.service-sidebar-contact h3 {
    font-size: 18px;
    color: #fff;
    margin-bottom: 8px;
}

.service-sidebar-contact p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
}

.service-sidebar-phone {
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 4px;
}

.service-sidebar-phone small {
    display: block;
    font-size: 12px;
    font-weight: 400;
    color: var(--primary-orange-light);
    margin-top: 4px;
}

/* ===== Cases List Page ===== */
.cases-list {
    padding: 80px 0;
    background: var(--bg-light);
}

.cases-filter {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 24px;
    font-size: 14px;
    border: 1px solid var(--border-light);
    background: #fff;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-regular);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-blue);
    color: #fff;
    border-color: var(--primary-blue);
}

.cases-list-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

/* ===== Case Detail Page ===== */
.case-detail {
    padding: 80px 0;
    background: var(--bg-white);
}

.case-detail-content {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 48px;
}

.case-main h2 {
    font-size: 32px;
    margin-bottom: 24px;
}

.case-meta {
    display: flex;
    gap: 24px;
    padding: 20px 24px;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    margin-bottom: 32px;
}

.case-meta-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.case-meta-item span:first-child {
    font-size: 13px;
    color: var(--text-secondary);
}

.case-meta-item span:last-child {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
}

.case-main h3 {
    font-size: 22px;
    margin: 36px 0 16px;
}

.case-main p {
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-regular);
    margin-bottom: 16px;
}

.case-result-box {
    background: linear-gradient(135deg, rgba(22, 93, 255, 0.05), rgba(255, 125, 0, 0.05));
    border-left: 4px solid var(--primary-blue);
    padding: 24px;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin: 32px 0;
}

.case-result-box h4 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--primary-blue);
}

.case-result-box ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.case-result-box li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    color: var(--text-regular);
}

.case-result-box li::before {
    content: '✓';
    color: var(--primary-orange);
    font-weight: 700;
    flex-shrink: 0;
}

/* ===== News List Page ===== */
.news-list {
    padding: 80px 0;
    background: var(--bg-light);
}

.news-list-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 48px;
}

.pagination a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-regular);
    transition: all 0.3s ease;
}

.pagination a:hover,
.pagination a.active {
    background: var(--primary-blue);
    color: #fff;
    border-color: var(--primary-blue);
}

/* ===== News Detail Page ===== */
.news-detail {
    padding: 80px 0;
    background: var(--bg-white);
}

.news-detail-content {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 48px;
}

.news-article h1 {
    font-size: 32px;
    margin-bottom: 20px;
    line-height: 1.4;
}

.news-article-meta {
    display: flex;
    gap: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-lighter);
    margin-bottom: 32px;
    font-size: 14px;
    color: var(--text-secondary);
}

.news-article-meta span:first-child {
    color: var(--primary-blue);
    font-weight: 500;
}

.news-article-body h2 {
    font-size: 24px;
    margin: 36px 0 16px;
}

.news-article-body h3 {
    font-size: 20px;
    margin: 28px 0 12px;
}

.news-article-body p {
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-regular);
    margin-bottom: 20px;
}

.news-article-body ul,
.news-article-body ol {
    margin-bottom: 20px;
    padding-left: 24px;
}

.news-article-body li {
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-regular);
    margin-bottom: 8px;
}

.news-article-body blockquote {
    border-left: 4px solid var(--primary-blue);
    padding: 20px 24px;
    background: var(--bg-light);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin: 24px 0;
    font-size: 15px;
    color: var(--text-regular);
    font-style: italic;
}

.news-sidebar {
    position: sticky;
    top: calc(var(--nav-height) + 24px);
}

.news-sidebar-card {
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
}

.news-sidebar-card h3 {
    font-size: 18px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-lighter);
}

.hot-news-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.hot-news-item {
    display: flex;
    gap: 12px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-lighter);
}

.hot-news-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.hot-news-num {
    width: 24px;
    height: 24px;
    background: var(--bg-gray);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.hot-news-item:nth-child(1) .hot-news-num,
.hot-news-item:nth-child(2) .hot-news-num,
.hot-news-item:nth-child(3) .hot-news-num {
    background: var(--primary-orange);
    color: #fff;
}

.hot-news-item h4 {
    font-size: 14px;
    line-height: 1.5;
    font-weight: 500;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hot-news-item h4 a {
    color: var(--text-dark);
}

.hot-news-item h4 a:hover {
    color: var(--primary-blue);
}

/* ===== About Page ===== */
.about-page {
    padding: 80px 0;
    background: var(--bg-white);
}

.about-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.about-hero-text h2 {
    font-size: 36px;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 16px;
}

.about-hero-text h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 48px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-orange));
    border-radius: 2px;
}

.about-hero-text p {
    font-size: 16px;
    line-height: 1.9;
    color: var(--text-regular);
    margin-bottom: 20px;
}

.about-hero-visual {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark));
    border-radius: var(--radius-xl);
    padding: 60px 40px;
    position: relative;
    overflow: hidden;
}

.about-hero-visual::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 125, 0, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.about-hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    position: relative;
    z-index: 1;
}

.about-hero-stat {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-align: center;
}

.about-hero-stat h3 {
    font-size: 42px;
    color: #fff;
    margin-bottom: 8px;
}

.about-hero-stat h3 span {
    font-size: 20px;
    color: var(--primary-orange-light);
}

.about-hero-stat p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.about-values {
    background: var(--bg-light);
    padding: 80px 0;
    margin: 0 -100px;
    padding-left: 100px;
    padding-right: 100px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.value-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: all 0.3s ease;
}

.value-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.value-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-orange));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: #fff;
    font-size: 28px;
}

.value-card h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.value-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

.about-team {
    margin-top: 80px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    margin-top: 48px;
}

.team-card {
    text-align: center;
}

.team-avatar {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-orange));
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 40px;
    font-weight: 600;
}

.team-card h3 {
    font-size: 18px;
    margin-bottom: 6px;
}

.team-card p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
}

/* ===== Contact Page ===== */
.contact-page {
    padding: 80px 0;
    background: var(--bg-white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h2 {
    font-size: 32px;
    margin-bottom: 24px;
}

.contact-info > p {
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-regular);
    margin-bottom: 32px;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-item {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.contact-item:hover {
    box-shadow: var(--shadow-md);
}

.contact-item-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-orange));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    flex-shrink: 0;
}

.contact-item-text h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.contact-item-text p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

.contact-item-text .phone-number {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-top: 4px;
}

.contact-form {
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.contact-form h2 {
    font-size: 28px;
    margin-bottom: 8px;
}

.contact-form > p {
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    font-family: inherit;
    color: var(--text-dark);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(22, 93, 255, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.contact-map {
    margin-top: 60px;
    height: 300px;
    background: linear-gradient(135deg, var(--bg-light), var(--bg-gray));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.contact-map::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(22, 93, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(22, 93, 255, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
}

.contact-map-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.contact-map-icon {
    font-size: 48px;
    color: var(--primary-blue);
    margin-bottom: 12px;
}

.contact-map p {
    font-size: 16px;
    color: var(--text-regular);
    margin: 0;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cases-grid,
    .cases-list-grid,
    .news-grid,
    .news-list-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --nav-height: 60px;
    }
    
    h1 { font-size: 28px; }
    h2 { font-size: 24px; }
    h3 { font-size: 20px; }
    
    .section-padding {
        padding: 48px 0;
    }
    
    .section-title {
        margin-bottom: 36px;
    }
    
    .section-title h2 {
        font-size: 26px;
    }
    
    .section-title p {
        font-size: 14px;
    }
    
    .nav-menu,
    .nav-cta .nav-phone {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-cta .btn {
        display: none;
    }
    
    .hero {
        min-height: auto;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 48px 0;
    }
    
    .hero-text h1 {
        font-size: 32px;
    }
    
    .hero-text p {
        font-size: 16px;
    }
    
    .hero-stats {
        gap: 24px;
        margin-top: 32px;
        padding-top: 24px;
    }
    
    .hero-stat h3 {
        font-size: 28px;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .hero-card {
        max-width: 100%;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .service-card {
        padding: 28px 24px;
    }
    
    .cases-grid,
    .cases-list-grid,
    .news-grid,
    .news-list-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .about-content,
    .about-hero {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        gap: 16px;
    }
    
    .about-stat h3 {
        font-size: 28px;
    }
    
    .cta-content {
        padding: 48px 0;
    }
    
    .cta-content h2 {
        font-size: 26px;
    }
    
    .cta-content p {
        font-size: 16px;
    }
    
    .cta-phone {
        padding: 16px 24px;
    }
    
    .cta-phone-icon {
        width: 44px;
        height: 44px;
        font-size: 20px;
    }
    
    .cta-phone-text h3 {
        font-size: 22px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
        padding-bottom: 32px;
    }
    
    .page-header {
        padding: 48px 0;
    }
    
    .page-header h1 {
        font-size: 28px;
    }
    
    .page-header p {
        font-size: 16px;
    }
    
    .service-detail-content,
    .case-detail-content,
    .news-detail-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .service-sidebar,
    .news-sidebar {
        position: static;
    }
    
    .service-feature-list {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        flex-direction: column;
        gap: 24px;
    }
    
    .process-steps::before {
        display: none;
    }
    
    .case-meta {
        flex-direction: column;
        gap: 16px;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .about-values {
        margin: 0 -24px;
        padding-left: 24px;
        padding-right: 24px;
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .team-avatar {
        width: 80px;
        height: 80px;
        font-size: 28px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-form {
        padding: 28px 24px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .about-hero-stats {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }
    
    .about-hero-stat {
        padding: 20px;
    }
    
    .about-hero-stat h3 {
        font-size: 32px;
    }
    
    .btn-lg {
        padding: 14px 32px;
        font-size: 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 280px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero-text h1 {
        font-size: 26px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }
    
    .cases-filter {
        gap: 8px;
    }
    
    .filter-btn {
        padding: 8px 16px;
        font-size: 13px;
    }
}