/* ==================== CSS Variables ==================== */
:root {
 --primary-color: #0f3460;
 --secondary-color: #e94560;
 --accent-color: #1a1a2e;
 --text-dark: #16213e;
 --text-light: #6b7280;
 --text-white: #ffffff;
 --bg-light: #f8fafc;
 --bg-white: #ffffff;
 --border-color: #e5e7eb;
 --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
 --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
 --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
 --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
 --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
 --container-max: 1200px;
 --section-padding: 100px;
}

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

html {
 scroll-behavior: smooth;
}

body {
 font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
 line-height: 1.6;
 color: var(--text-dark);
 background-color: var(--bg-white);
 overflow-x: hidden;
}

a {
 text-decoration: none;
 color: inherit;
 transition: var(--transition-smooth);
}

ul {
 list-style: none;
}

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

/* ==================== Utility Classes ==================== */
.container {
 max-width: var(--container-max);
 margin: 0 auto;
 padding: 0 24px;
}

.section {
 padding: var(--section-padding) 0;
}

.section-header {
 text-align: center;
 margin-bottom: 60px;
}

.section-subtitle {
 display: inline-block;
 font-size: 14px;
 font-weight: 500;
 color: var(--secondary-color);
 text-transform: uppercase;
 letter-spacing: 2px;
 margin-bottom: 12px;
}

.section-title {
 font-size: 36px;
 font-weight: 700;
 color: var(--text-dark);
 line-height: 1.3;
}

/* ==================== Button Styles ==================== */
.btn {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 padding: 14px 32px;
 font-size: 16px;
 font-weight: 500;
 border-radius: 50px;
 border: 2px solid transparent;
 cursor: pointer;
 transition: var(--transition-smooth);
 text-align: center;
}

.btn-primary {
 background: linear-gradient(135deg, var(--secondary-color), #ff6b6b);
 color: var(--text-white);
 box-shadow: 0 4px 15px rgba(233, 69, 96, 0.3);
}

.btn-primary:hover {
 transform: translateY(-2px);
 box-shadow: 0 6px 20px rgba(233, 69, 96, 0.4);
}

.btn-outline {
 background: transparent;
 border-color: var(--text-white);
 color: var(--text-white);
}

.btn-outline:hover {
 background: var(--text-white);
 color: var(--primary-color);
}

.btn-block {
 width: 100%;
 justify-content: center;
}

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

/* ==================== Header & Navigation ==================== */
.header {
 position: fixed;
 top: 0;
 left: 0;
 right: 0;
 z-index: 1000;
 background: rgba(255, 255, 255, 0.95);
 backdrop-filter: blur(10px);
 box-shadow: var(--shadow-sm);
 transition: var(--transition-smooth);
}

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

.nav {
 display: flex;
 align-items: center;
 justify-content: space-between;
 padding: 20px 24px;
}

.nav-logo {
 display: flex;
 align-items: center;
 gap: 10px;
 font-size: 24px;
 font-weight: 700;
 color: var(--primary-color);
 margin-right: 60px;
}

.nav-logo i {
 color: var(--secondary-color);
 font-size: 28px;
}

.nav-list {
 display: flex;
 align-items: center;
 gap: 20px;
}

.nav-link {
 font-size: 15px;
 font-weight: 500;
 color: var(--text-dark);
 position: relative;
 padding: 8px 0;
}

.nav-link::after {
 content: '';
 position: absolute;
 bottom: 0;
 left: 0;
 width: 0;
 height: 2px;
 background: var(--secondary-color);
 transition: var(--transition-smooth);
}

.nav-link:hover::after,
.nav-link.active::after {
 width: 100%;
}

.nav-link:hover,
.nav-link.active {
 color: var(--secondary-color);
}

.dropdown-icon {
 font-size: 12px;
 margin-left: 4px;
 transition: var(--transition-smooth);
}

.nav-item.has-dropdown {
 position: relative;
}

.dropdown-menu {
 position: absolute;
 top: calc(100% + 10px);
 left: 0;
 min-width: 200px;
 background: var(--bg-white);
 border-radius: 12px;
 box-shadow: var(--shadow-xl);
 opacity: 0;
 visibility: hidden;
 transform: translateY(-10px);
 transition: var(--transition-smooth);
 z-index: 1002;
 padding: 12px 0;
}

.nav-item.has-dropdown:hover .dropdown-menu {
 opacity: 1;
 visibility: visible;
 transform: translateY(0);
}

.nav-item.has-dropdown:hover .dropdown-icon {
 transform: rotate(180deg);
}

.dropdown-link {
 display: block;
 padding: 12px 20px;
 font-size: 14px;
 color: var(--text-dark);
 transition: var(--transition-smooth);
}

.dropdown-link:hover {
 background: var(--bg-light);
 color: var(--secondary-color);
 padding-left: 24px;
}

.nav-toggle,
.nav-close {
 display: none;
 font-size: 24px;
 cursor: pointer;
 color: var(--primary-color);
}

/* ==================== Hero Section ==================== */
.hero {
 position: relative;
 min-height: 100vh;
 display: flex;
 align-items: center;
 justify-content: center;
 padding-top: 80px;
 overflow: hidden;
}

.hero-bg {
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 bottom: 0;
 background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
 z-index: -2;
}

.hero-bg::before {
 content: '';
 position: absolute;
 top: -50%;
 left: -50%;
 width: 200%;
 height: 200%;
 background: radial-gradient(circle, rgba(233, 69, 96, 0.1) 0%, transparent 50%);
 animation: rotate 30s linear infinite;
}

@keyframes rotate {
 from { transform: rotate(0deg); }
 to { transform: rotate(360deg); }
}

.hero-content {
 text-align: center;
 color: var(--text-white);
 z-index: 1;
}

.hero-title {
 font-size: 64px;
 font-weight: 900;
 line-height: 1.2;
 margin-bottom: 24px;
}

.hero-title .highlight {
 background: linear-gradient(135deg, var(--secondary-color), #ffb400);
 -webkit-background-clip: text;
 -webkit-text-fill-color: transparent;
 background-clip: text;
}

.hero-description {
 font-size: 18px;
 max-width: 700px;
 margin: 0 auto 40px;
 color: rgba(255, 255, 255, 0.85);
 line-height: 1.8;
}

.hero-buttons {
 display: flex;
 gap: 20px;
 justify-content: center;
 flex-wrap: wrap;
}

.hero-scroll {
 position: absolute;
 bottom: 40px;
 left: 50%;
 transform: translateX(-50%);
 display: flex;
 flex-direction: column;
 align-items: center;
 gap: 8px;
 color: rgba(255, 255, 255, 0.6);
 font-size: 14px;
 animation: bounce 2s infinite;
}

@keyframes bounce {
 0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
 40% { transform: translateX(-50%) translateY(-10px); }
 60% { transform: translateX(-50%) translateY(-5px); }
}

/* Fade-in animations */
.fade-in {
 animation: fadeIn 0.8s ease-out forwards;
}

.fade-in-delay-1 {
 animation: fadeIn 0.8s ease-out 0.2s forwards;
 opacity: 0;
}

.fade-in-delay-2 {
 animation: fadeIn 0.8s ease-out 0.4s forwards;
 opacity: 0;
}

@keyframes fadeIn {
 from {
 opacity: 0;
 transform: translateY(30px);
 }
 to {
 opacity: 1;
 transform: translateY(0);
 }
}

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

.services-grid {
 display: grid;
 grid-template-columns: repeat(3, 1fr);
 gap: 30px;
}

.service-card {
 background: var(--bg-white);
 padding: 40px 32px;
 border-radius: 20px;
 box-shadow: var(--shadow-md);
 transition: var(--transition-smooth);
 position: relative;
 overflow: hidden;
}

.service-card::before {
 content: '';
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 height: 4px;
 background: linear-gradient(90deg, var(--secondary-color), #ffb400);
 transform: scaleX(0);
 transition: var(--transition-smooth);
}

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

.service-card:hover {
 transform: translateY(-10px);
 box-shadow: var(--shadow-xl);
}

.service-icon {
 width: 70px;
 height: 70px;
 border-radius: 16px;
 background: linear-gradient(135deg, rgba(233, 69, 96, 0.1), rgba(15, 52, 96, 0.1));
 display: flex;
 align-items: center;
 justify-content: center;
 font-size: 32px;
 color: var(--secondary-color);
 margin-bottom: 24px;
 transition: var(--transition-smooth);
}

.service-card:hover .service-icon {
 background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
 color: var(--text-white);
}

.service-title {
 font-size: 22px;
 font-weight: 700;
 margin-bottom: 12px;
 color: var(--text-dark);
}

.service-description {
 color: var(--text-light);
 line-height: 1.7;
 margin-bottom: 24px;
}

.service-link {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--secondary-color);
 font-weight: 600;
 font-size: 15px;
}

.service-link i {
 transition: var(--transition-smooth);
}

.service-link:hover i {
 transform: translateX(5px);
}

/* ==================== Pain Points Section ==================== */
.pain-points-wrapper {
 display: grid;
 grid-template-columns: 1.2fr 1fr;
 gap: 60px;
 align-items: center;
}

.pain-points-intro {
 font-size: 18px;
 color: var(--text-light);
 margin-bottom: 40px;
}

.pain-points-list {
 display: flex;
 flex-direction: column;
 gap: 24px;
}

.pain-point-item {
 display: flex;
 gap: 20px;
 align-items: flex-start;
 padding: 24px;
 background: var(--bg-light);
 border-radius: 16px;
 transition: var(--transition-smooth);
}

.pain-point-item:hover {
 background: var(--primary-color);
 transform: translateX(10px);
}

.pain-point-item:hover .pain-point-number,
.pain-point-item:hover h4,
.pain-point-item:hover p {
 color: var(--text-white);
}

.pain-point-number {
 font-size: 32px;
 font-weight: 900;
 color: var(--secondary-color);
 line-height: 1;
 min-width: 50px;
}

.pain-point-text h4 {
 font-size: 18px;
 font-weight: 700;
 margin-bottom: 8px;
 color: var(--text-dark);
}

.pain-point-text p {
 color: var(--text-light);
 font-size: 15px;
}

.pain-points-image {
 position: relative;
}

.image-placeholder {
 aspect-ratio: 1;
 background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
 border-radius: 24px;
 display: flex;
 flex-direction: column;
 align-items: center;
 justify-content: center;
 gap: 20px;
 color: var(--text-white);
 font-size: 20px;
 font-weight: 600;
}

.image-placeholder i {
 font-size: 80px;
 animation: pulse 2s infinite;
}

@keyframes pulse {
 0%, 100% { transform: scale(1); }
 50% { transform: scale(1.1); }
}

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

.cases-grid {
 display: grid;
 grid-template-columns: repeat(4, 1fr);
 gap: 24px;
 margin-bottom: 60px;
}

.case-card {
 background: var(--bg-white);
 padding: 40px 30px;
 border-radius: 16px;
 text-align: center;
 box-shadow: var(--shadow-sm);
 transition: var(--transition-smooth);
}

.case-card:hover {
 transform: translateY(-10px);
 box-shadow: var(--shadow-lg);
}

.case-logo {
 width: 80px;
 height: 80px;
 margin: 0 auto 20px;
 background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
 border-radius: 50%;
 display: flex;
 align-items: center;
 justify-content: center;
 color: var(--text-white);
 font-size: 36px;
}

.case-title {
 font-size: 18px;
 font-weight: 700;
 margin-bottom: 6px;
 color: var(--text-dark);
}

.case-description {
 font-size: 14px;
 color: var(--text-light);
}

.stats {
 display: flex;
 justify-content: center;
 gap: 80px;
}

.stat-item {
 text-align: center;
}

.stat-number {
 font-size: 56px;
 font-weight: 900;
 color: var(--secondary-color);
 line-height: 1;
 margin-bottom: 8px;
}

.stat-label {
 font-size: 16px;
 color: var(--text-light);
}

/* ==================== SEO Cases Section ==================== */
.seo-cases-grid {
 display: grid;
 grid-template-columns: repeat(3, 1fr);
 gap: 30px;
}

.seo-case-card {
 text-align: center;
 padding: 50px 40px;
 background: linear-gradient(135deg, rgba(15, 52, 96, 0.05), rgba(233, 69, 96, 0.05));
 border-radius: 20px;
 transition: var(--transition-smooth);
 border: 2px solid transparent;
}

.seo-case-card:hover {
 border-color: var(--secondary-color);
 background: var(--bg-white);
 transform: scale(1.05);
}

.seo-case-icon {
 width: 100px;
 height: 100px;
 margin: 0 auto 24px;
 background: linear-gradient(135deg, var(--secondary-color), #ffb400);
 border-radius: 50%;
 display: flex;
 align-items: center;
 justify-content: center;
 color: var(--text-white);
 font-size: 48px;
}

.seo-case-title {
 font-size: 22px;
 font-weight: 700;
 color: var(--text-dark);
}

/* ==================== Pricing Section ==================== */
.pricing {
 background: var(--bg-light);
}

.pricing-grid {
 display: grid;
 grid-template-columns: repeat(3, 1fr);
 gap: 30px;
 align-items: stretch;
}

.pricing-card {
 background: var(--bg-white);
 padding: 48px 40px;
 border-radius: 24px;
 box-shadow: var(--shadow-md);
 transition: var(--transition-smooth);
 position: relative;
}

.pricing-card:hover {
 transform: translateY(-10px);
 box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
 border: 3px solid var(--secondary-color);
 transform: scale(1.05);
}

.pricing-card.featured:hover {
 transform: scale(1.05) translateY(-10px);
}

.pricing-badge {
 position: absolute;
 top: -15px;
 left: 50%;
 transform: translateX(-50%);
 background: var(--secondary-color);
 color: var(--text-white);
 padding: 6px 24px;
 border-radius: 50px;
 font-size: 14px;
 font-weight: 700;
}

.pricing-header {
 text-align: center;
 margin-bottom: 32px;
}

.pricing-name {
 font-size: 24px;
 font-weight: 700;
 color: var(--text-dark);
 margin-bottom: 8px;
}

.pricing-tag {
 font-size: 14px;
 color: var(--text-light);
}

.pricing-price {
 text-align: center;
 margin-bottom: 32px;
 padding-bottom: 32px;
 border-bottom: 1px solid var(--border-color);
}

.price-currency {
 font-size: 24px;
 font-weight: 700;
 color: var(--text-dark);
}

.price-value {
 font-size: 56px;
 font-weight: 900;
 color: var(--secondary-color);
}

.price-period {
 font-size: 16px;
 color: var(--text-light);
}

.pricing-features {
 margin-bottom: 32px;
}

.pricing-features li {
 display: flex;
 align-items: center;
 gap: 12px;
 padding: 12px 0;
 color: var(--text-dark);
}

.pricing-features i {
 color: var(--secondary-color);
 font-size: 18px;
}

/* ==================== Capabilities Section ==================== */
.capabilities-grid {
 display: grid;
 grid-template-columns: repeat(3, 1fr);
 gap: 30px;
}

.capability-item {
 text-align: center;
 padding: 40px 30px;
 border-radius: 20px;
 transition: var(--transition-smooth);
}

.capability-item:hover {
 background: var(--bg-light);
 transform: translateY(-5px);
}

.capability-item i {
 font-size: 48px;
 color: var(--secondary-color);
 margin-bottom: 20px;
 display: inline-block;
 transition: var(--transition-smooth);
}

.capability-item:hover i {
 transform: scale(1.2) rotate(5deg);
}

.capability-item h4 {
 font-size: 20px;
 font-weight: 700;
 margin-bottom: 10px;
 color: var(--text-dark);
}

.capability-item p {
 color: var(--text-light);
 font-size: 15px;
}

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

.news-grid {
 display: grid;
 grid-template-columns: repeat(3, 1fr);
 gap: 30px;
}

.news-card {
 background: var(--bg-white);
 border-radius: 20px;
 overflow: hidden;
 box-shadow: var(--shadow-md);
 transition: var(--transition-smooth);
}

.news-card:hover {
 transform: translateY(-10px);
 box-shadow: var(--shadow-xl);
}

.news-image {
 position: relative;
 height: 200px;
 background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
}

.news-date {
 position: absolute;
 bottom: 20px;
 left: 20px;
 background: var(--text-white);
 padding: 10px 20px;
 border-radius: 12px;
 display: flex;
 flex-direction: column;
 align-items: center;
}

.date-day {
 font-size: 28px;
 font-weight: 900;
 color: var(--secondary-color);
 line-height: 1;
}

.date-month {
 font-size: 12px;
 color: var(--text-light);
}

.news-content {
 padding: 32px;
}

.news-title {
 font-size: 20px;
 font-weight: 700;
 margin-bottom: 16px;
 color: var(--text-dark);
 line-height: 1.4;
}

.news-excerpt {
 color: var(--text-light);
 font-size: 15px;
 line-height: 1.7;
 margin-bottom: 20px;
}

.news-link {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--secondary-color);
 font-weight: 600;
 font-size: 15px;
}

.news-link i {
 transition: var(--transition-smooth);
}

.news-link:hover i {
 transform: translateX(5px);
}

/* ==================== Contact Section ==================== */
.contact-wrapper {
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: 60px;
 align-items: center;
}

.contact-description {
 font-size: 18px;
 color: var(--text-light);
 margin-bottom: 40px;
}

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

.contact-feature {
 display: flex;
 gap: 20px;
 align-items: center;
 padding: 24px;
 background: var(--bg-light);
 border-radius: 16px;
}

.contact-feature i {
 font-size: 36px;
 color: var(--secondary-color);
 min-width: 50px;
}

.contact-feature h4 {
 font-size: 18px;
 font-weight: 700;
 margin-bottom: 4px;
 color: var(--text-dark);
}

.contact-feature p {
 color: var(--text-light);
 font-size: 14px;
}

.contact-form {
 background: var(--bg-white);
 padding: 48px;
 border-radius: 24px;
 box-shadow: var(--shadow-xl);
}

.form-group {
 margin-bottom: 24px;
}

.form-input {
 width: 100%;
 padding: 16px 20px;
 border: 2px solid var(--border-color);
 border-radius: 12px;
 font-size: 16px;
 font-family: inherit;
 transition: var(--transition-smooth);
 background: var(--bg-white);
}

.form-input:focus {
 outline: none;
 border-color: var(--secondary-color);
 box-shadow: 0 0 0 4px rgba(233, 69, 96, 0.1);
}

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

/* ==================== Footer ==================== */
.footer {
 background: var(--accent-color);
 color: rgba(255, 255, 255, 0.8);
 padding: 80px 0 30px;
}

.footer-grid {
 display: grid;
 grid-template-columns: repeat(4, 1fr);
 gap: 50px;
 margin-bottom: 50px;
}

.footer-title {
 font-size: 18px;
 font-weight: 700;
 color: var(--text-white);
 margin-bottom: 24px;
}

.footer-links {
 display: flex;
 flex-direction: column;
 gap: 14px;
}

.footer-links a {
 color: rgba(255, 255, 255, 0.7);
 font-size: 15px;
}

.footer-links a:hover {
 color: var(--secondary-color);
}

.footer-logo {
 display: flex;
 align-items: center;
 gap: 10px;
 font-size: 24px;
 font-weight: 700;
 color: var(--text-white);
 margin-bottom: 20px;
}

.footer-logo-img {
 height: 50px;
 width: auto;
 display: block;
}

.footer-logo i {
 color: var(--secondary-color);
}

.footer-about {
 font-size: 15px;
 line-height: 1.8;
 margin-bottom: 24px;
}

.footer-social {
 display: flex;
 gap: 16px;
}

.footer-social a {
 width: 44px;
 height: 44px;
 border-radius: 50%;
 background: rgba(255, 255, 255, 0.1);
 display: flex;
 align-items: center;
 justify-content: center;
 color: var(--text-white);
 font-size: 18px;
 transition: var(--transition-smooth);
}

.footer-social a:hover {
 background: var(--secondary-color);
 transform: translateY(-3px);
}

.footer-bottom {
 padding-top: 30px;
 border-top: 1px solid rgba(255, 255, 255, 0.1);
 text-align: center;
 font-size: 14px;
}

.footer-bottom p {
 margin-bottom: 8px;
}

.footer-bottom a {
 color: var(--secondary-color);
}

/* ==================== Cases Page Styles ==================== */
.page-hero {
 position: relative;
 min-height: 500px;
 display: flex;
 align-items: center;
 justify-content: center;
 padding-top: 80px;
 overflow: hidden;
}

.page-hero-bg {
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 bottom: 0;
 background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
 z-index: -2;
}

.page-hero-bg::before {
 content: '';
 position: absolute;
 top: -50%;
 left: -50%;
 width: 200%;
 height: 200%;
 background: radial-gradient(circle, rgba(233, 69, 96, 0.1) 0%, transparent 50%);
 animation: rotate 30s linear infinite;
}

.page-hero-content {
 text-align: center;
 color: var(--text-white);
 z-index: 1;
}

.page-hero-title {
 font-size: 56px;
 font-weight: 900;
 line-height: 1.2;
 margin-bottom: 16px;
}

.page-hero-description {
 font-size: 18px;
 max-width: 700px;
 margin: 0 auto 32px;
 color: rgba(255, 255, 255, 0.85);
 line-height: 1.8;
}

.service-items {
 display: flex;
 gap: 16px;
 justify-content: center;
 flex-wrap: wrap;
}

.service-item {
 display: flex;
 flex-direction: column;
 align-items: center;
 justify-content: center;
 padding: 20px 28px;
 background: #fff;
 border-radius: 25px;
 box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
 transition: all 0.3s ease;
 text-align: center;
 min-width: 140px;
}

.service-item:hover {
 transform: translateY(-3px);
 box-shadow: 0 4px 15px rgba(0, 0, 0, 0.12);
}

.service-item-icon {
 width: 70px;
 height: 70px;
 border-radius: 12px;
 background: linear-gradient(135deg, #e94560, #ff6b6b);
 display: flex;
 align-items: center;
 justify-content: center;
 margin: 25px 0 8px 0;
 font-size: 32px;
 color: #fff;
 transition: all 0.3s ease;
}

.service-item:hover .service-item-icon {
 transform: scale(1.05);
}

.service-item-title {
 font-size: 17px;
 font-weight: 600;
 color: #2d3436;
 margin-bottom: 25px;
}

/* Case Filter */
.case-filter {
 padding: 40px 0;
 background: var(--bg-light);
}

.filter-tabs {
 display: flex;
 flex-wrap: wrap;
 gap: 15px;
 justify-content: center;
}

.filter-tab {
 padding: 12px 28px;
 background: #fff;
 border: 1px solid #e9ecef;
 border-radius: 25px;
 font-size: 14px;
 font-weight: 500;
 color: #6c757d;
 cursor: pointer;
 transition: all 0.3s ease;
}

.filter-tab:hover {
 border-color: #0f3460;
 color: #0f3460;
}

.filter-tab.active {
 background: linear-gradient(135deg, #0f3460, #16213e);
 border-color: #0f3460;
 color: #fff;
}

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

.cases-grid {
 display: grid;
 grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
 gap: 30px;
}

.case-card {
 background: var(--bg-white);
 border-radius: 16px;
 overflow: hidden;
 box-shadow: var(--shadow-sm);
 transition: var(--transition-smooth);
 cursor: pointer;
 border: 1px solid var(--border-color);
}

.case-card:hover {
 transform: translateY(-8px);
 box-shadow: var(--shadow-xl);
}

.case-card-image {
 position: relative;
 height: 220px;
 overflow: hidden;
}

.case-card-image img {
 width: 100%;
 height: 100%;
 object-fit: cover;
 transition: transform 0.6s ease;
}

.case-card:hover .case-card-image img {
 transform: scale(1.1);
}

.case-card-tag {
 position: absolute;
 top: 16px;
 left: 16px;
 padding: 6px 16px;
 background: var(--secondary-color);
 border-radius: 20px;
 font-size: 13px;
 font-weight: 500;
 color: var(--text-white);
}

.case-card-content {
 padding: 28px;
}

.case-card-title {
 font-size: 20px;
 font-weight: 700;
 color: var(--text-dark);
 margin-bottom: 12px;
}

.case-card-desc {
 font-size: 15px;
 color: var(--text-light);
 margin-bottom: 20px;
 line-height: 1.7;
}

.case-card-meta {
 display: flex;
 justify-content: space-between;
 align-items: center;
 padding-top: 16px;
 border-top: 1px solid var(--border-color);
}

.case-card-industry {
 font-size: 14px;
 color: var(--text-light);
}

.case-card-arrow {
 width: 40px;
 height: 40px;
 background: var(--bg-light);
 border-radius: 50%;
 display: flex;
 align-items: center;
 justify-content: center;
 color: var(--primary-color);
 transition: var(--transition-smooth);
}

.case-card:hover .case-card-arrow {
 background: linear-gradient(135deg, var(--secondary-color), #ff6b6b);
 color: var(--text-white);
}

/* Features Section */
.features {
 background: var(--bg-light);
}

.features-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
 gap: 30px;
}

.feature-card {
 text-align: center;
 padding: 48px 32px;
 background: var(--bg-white);
 border-radius: 16px;
 transition: var(--transition-smooth);
 box-shadow: var(--shadow-sm);
}

.feature-card:hover {
 transform: translateY(-8px);
 box-shadow: var(--shadow-lg);
}

.feature-icon {
 width: 80px;
 height: 80px;
 border-radius: 50%;
 background: linear-gradient(135deg, rgba(233, 69, 96, 0.1), rgba(15, 52, 96, 0.1));
 display: flex;
 align-items: center;
 justify-content: center;
 margin: 0 auto 20px;
 font-size: 32px;
 color: var(--secondary-color);
 transition: var(--transition-smooth);
}

.feature-card:hover .feature-icon {
 background: linear-gradient(135deg, var(--secondary-color), #ff6b6b);
 color: var(--text-white);
}

.feature-title {
 font-size: 20px;
 font-weight: 700;
 color: var(--text-dark);
 margin-bottom: 12px;
}

.feature-desc {
 font-size: 15px;
 color: var(--text-light);
 line-height: 1.7;
}

/* Stats Section */
.stats {
 background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
 color: var(--text-white);
}

.stats-grid {
 display: flex;
 flex-wrap: wrap;
 justify-content: center;
 align-items: center;
 gap: 60px;
}

.stat-item {
 padding: 20px;
}

.stat-number {
 font-size: 56px;
 font-weight: 900;
 margin-bottom: 8px;
}

.stat-label {
 font-size: 16px;
 opacity: 0.9;
}

/* Testimonials Section */
.testimonials {
 background: var(--bg-light);
}

.testimonials-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
 gap: 30px;
}

.testimonial-card {
 background: var(--bg-white);
 padding: 36px;
 border-radius: 16px;
 box-shadow: var(--shadow-sm);
 position: relative;
}

.testimonial-quote {
 font-size: 48px;
 color: var(--secondary-color);
 margin-bottom: 8px;
 line-height: 1;
}

.testimonial-text {
 font-size: 15px;
 color: var(--text-dark);
 line-height: 1.8;
 margin-bottom: 24px;
}

.testimonial-author {
 display: flex;
 align-items: center;
 gap: 16px;
}

.author-avatar {
 width: 56px;
 height: 56px;
 border-radius: 50%;
 background: linear-gradient(135deg, var(--secondary-color), #ff6b6b);
 display: flex;
 align-items: center;
 justify-content: center;
 color: var(--text-white);
 font-weight: 700;
 font-size: 20px;
}

.author-info {
 display: flex;
 flex-direction: column;
}

.author-name {
 font-size: 16px;
 font-weight: 600;
 color: var(--text-dark);
}

.author-title {
 font-size: 14px;
 color: var(--text-light);
}

/* CTA Section */
.cta {
 padding: 80px 0;
 background: var(--bg-white);
}

.cta-wrapper {
 background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
 padding: 60px;
 border-radius: 20px;
 text-align: center;
 color: var(--text-white);
}

.cta-title {
 font-size: 32px;
 font-weight: 700;
 margin-bottom: 12px;
 color: #ffffff !important;
 opacity: 1 !important;
 text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.cta-desc {
 font-size: 16px;
 margin-bottom: 32px;
 color: #ffffff !important;
 opacity: 1 !important;
 text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Cases Page Responsive */
@media (max-width: 768px) {
 .page-hero-title {
 font-size: 36px;
 }

 .cases-grid {
 grid-template-columns: 1fr;
 }

 .features-grid {
 grid-template-columns: 1fr;
 }

 .stats-grid {
 gap: 32px;
 }

 .stat-number {
 font-size: 40px;
 }

 .cta-wrapper {
 padding: 40px 24px;
 }
}

/* ==================== Enhanced Cases Styles ==================== */

/* Hero Particles Animation */
@keyframes particleFloat {
 0%, 100% {
 transform: translateY(0) translateX(0);
 opacity: 0.3;
 }
 50% {
 transform: translateY(-20px) translateX(10px);
 opacity: 0.6;
 }
}

.page-hero-content {
 position: relative;
}

.particles {
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 bottom: 0;
 overflow: hidden;
 pointer-events: none;
}

.particle {
 position: absolute;
 width: 6px;
 height: 6px;
 background: rgba(255, 255, 255, 0.4);
 border-radius: 50%;
 animation: particleFloat 6s ease-in-out infinite;
}

.particle:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; }
.particle:nth-child(2) { top: 40%; left: 80%; animation-delay: 1s; }
.particle:nth-child(3) { top: 60%; left: 30%; animation-delay: 2s; }
.particle:nth-child(4) { top: 80%; left: 60%; animation-delay: 3s; }
.particle:nth-child(5) { top: 30%; left: 50%; animation-delay: 4s; }
.particle:nth-child(6) { top: 70%; left: 20%; animation-delay: 5s; }

/* Enhanced Cases Grid */
.cases-grid {
 display: grid;
 grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
 gap: 32px;
 align-items: stretch;
}

/* Featured Case Card */
.case-card.featured {
 grid-column: span 2;
 display: grid;
 grid-template-columns: 1.2fr 1fr;
 min-height: 400px;
}

.case-card.featured .case-card-image {
 height: 100%;
}

.case-card.featured .case-card-content {
 display: flex;
 flex-direction: column;
 justify-content: center;
}

.case-card.featured .case-card-title {
 font-size: 28px;
}

.case-card.featured .case-card-desc {
 font-size: 16px;
 line-height: 1.8;
}

/* Enhanced Card Hover Effects */
.case-card {
 position: relative;
 overflow: hidden;
 transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.case-card::before {
 content: '';
 position: absolute;
 top: 0;
 left: -100%;
 width: 100%;
 height: 100%;
 background: linear-gradient(90deg, transparent, rgba(233, 69, 96, 0.1), transparent);
 transition: left 0.6s ease;
}

.case-card:hover::before {
 left: 100%;
}

.case-card:hover {
 transform: translateY(-12px) scale(1.02);
}

.case-card-image {
 position: relative;
}

.case-card-image::after {
 content: '';
 position: absolute;
 bottom: 0;
 left: 0;
 right: 0;
 height: 60%;
 background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
}

.case-card-tag {
 position: absolute;
 top: 16px;
 left: 16px;
 padding: 8px 20px;
 background: linear-gradient(135deg, var(--secondary-color), #ff6b6b);
 border-radius: 25px;
 font-size: 13px;
 font-weight: 600;
 color: var(--text-white);
 z-index: 2;
 backdrop-filter: blur(4px);
}

.case-card-content {
 position: relative;
 z-index: 2;
}

.case-card-arrow {
 position: relative;
 overflow: hidden;
}

.case-card-arrow::after {
 content: '';
 position: absolute;
 top: 0;
 left: -100%;
 width: 100%;
 height: 100%;
 background: rgba(255, 255, 255, 0.2);
 transition: left 0.3s ease;
}

.case-card-arrow:hover::after {
 left: 100%;
}

/* Enhanced Stats Animation */
@keyframes countUp {
 from {
 opacity: 0;
 transform: translateY(20px);
 }
 to {
 opacity: 1;
 transform: translateY(0);
 }
}

.stat-item {
 opacity: 0;
 animation: countUp 0.8s ease forwards;
}

.stat-item:nth-child(1) { animation-delay: 0.2s; }
.stat-item:nth-child(2) { animation-delay: 0.4s; }
.stat-item:nth-child(3) { animation-delay: 0.6s; }
.stat-item:nth-child(4) { animation-delay: 0.8s; }

.stat-number {
 position: relative;
 font-size: 56px;
 font-weight: 900;
 background: linear-gradient(135deg, #fff, rgba(255, 255, 255, 0.7));
 -webkit-background-clip: text;
 -webkit-text-fill-color: transparent;
 background-clip: text;
}

/* Enhanced Features Cards */
.feature-card {
 position: relative;
 overflow: hidden;
}

.feature-card::before {
 content: '';
 position: absolute;
 top: 0;
 left: 0;
 width: 100%;
 height: 4px;
 background: linear-gradient(90deg, var(--secondary-color), #ff6b6b);
 transform: scaleX(0);
 transition: transform 0.3s ease;
}

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

.feature-icon {
 transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.feature-card:hover .feature-icon {
 transform: scale(1.1) rotate(5deg);
}

/* Enhanced Filter Tabs */
.filter-tabs {
 display: flex;
 flex-wrap: wrap;
 gap: 12px;
 justify-content: center;
 align-items: center;
 padding: 16px 0;
}

.filter-tab {
 position: relative;
 padding: 12px 32px;
 background: var(--bg-white);
 border: 2px solid #ddd;
 border-radius: 4px;
 font-size: 16px;
 font-weight: 600;
 color: #666;
 cursor: pointer;
 transition: all 0.3s ease;
 min-width: 120px;
 text-align: center;
}

.filter-tab:hover {
 border-color: var(--primary-color);
 color: var(--primary-color);
 background: rgba(15, 52, 96, 0.05);
}

.filter-tab.active {
 background: var(--primary-color);
 border-color: var(--primary-color);
 color: var(--text-white);
}

.filter-tab:active {
 transform: scale(0.98);
}

/* Enhanced Testimonials */
.testimonial-card {
 position: relative;
 transition: all 0.3s ease;
}

.testimonial-card:hover {
 transform: translateY(-8px);
}

.testimonial-quote {
 font-size: 48px;
 color: rgba(233, 69, 96, 0.15);
 margin-bottom: 8px;
 line-height: 1;
}

.author-avatar {
 width: 56px;
 height: 56px;
 border-radius: 50%;
 background: linear-gradient(135deg, var(--secondary-color), #ff6b6b);
 display: flex;
 align-items: center;
 justify-content: center;
 color: var(--text-white);
 font-weight: 700;
 font-size: 20px;
 box-shadow: 0 4px 15px rgba(233, 69, 96, 0.4);
}

/* Enhanced CTA */
.cta-wrapper {
 position: relative;
 overflow: hidden;
}

.cta-wrapper::before {
 content: '';
 position: absolute;
 top: -50%;
 left: -50%;
 width: 200%;
 height: 200%;
 background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
 animation: rotate 20s linear infinite;
}

@keyframes rotate {
 from { transform: rotate(0deg); }
 to { transform: rotate(360deg); }
}

/* Responsive Enhancements */
@media (max-width: 992px) {
 .case-card.featured {
 grid-column: span 1;
 grid-template-columns: 1fr;
 min-height: auto;
 }

 .case-card.featured .case-card-image {
 height: 250px;
 }
}

@media (max-width: 768px) {
 .cases-grid {
 grid-template-columns: 1fr;
 gap: 24px;
 }

 .page-hero-title {
 font-size: 32px;
 }

 .stat-number {
 font-size: 36px;
 }

 .filter-tab {
 padding: 12px 24px;
 font-size: 14px;
 }
}

/* ==================== Scroll to Top ==================== */
.scroll-top {
 position: fixed;
 bottom: 30px;
 right: 30px;
 width: 50px;
 height: 50px;
 border-radius: 50%;
 background: linear-gradient(135deg, var(--secondary-color), #ff6b6b);
 color: var(--text-white);
 border: none;
 cursor: pointer;
 font-size: 20px;
 display: flex;
 align-items: center;
 justify-content: center;
 opacity: 0;
 visibility: hidden;
 transition: var(--transition-smooth);
 box-shadow: var(--shadow-lg);
 z-index: 999;
}

.scroll-top.visible {
 opacity: 1;
 visibility: visible;
}

.scroll-top:hover {
 transform: translateY(-5px);
}

/* ==================== Responsive Design ==================== */
@media (max-width: 1024px) {
 .services-grid,
 .cases-grid,
 .seo-cases-grid,
 .capabilities-grid,
 .news-grid,
 .pricing-grid {
 grid-template-columns: repeat(2, 1fr);
 }

 .pain-points-wrapper,
 .contact-wrapper {
 grid-template-columns: 1fr;
 }

 .pain-points-image {
 order: -1;
 }

 .footer-grid {
 grid-template-columns: repeat(2, 1fr);
 }
}

@media (max-width: 768px) {
 :root {
 --section-padding: 60px;
 }

 .nav-menu {
 position: fixed;
 top: 0;
 right: -100%;
 width: 80%;
 max-width: 400px;
 height: 100vh;
 background: var(--bg-white);
 padding: 100px 40px 40px;
 box-shadow: var(--shadow-xl);
 transition: var(--transition-smooth);
 z-index: 1001;
 }

 .nav-menu.active {
 right: 0;
 }

 .nav-list {
 flex-direction: column;
 align-items: flex-start;
 gap: 0;
 }

 .nav-item {
 width: 100%;
 padding: 12px 0;
 }

 .nav-item.has-dropdown .nav-link {
 display: flex;
 justify-content: space-between;
 align-items: center;
 width: 100%;
 }

 .dropdown-icon {
 transition: var(--transition-smooth);
 }

 .dropdown-icon.rotate {
 transform: rotate(180deg);
 }

 .dropdown-menu {
 position: static;
 opacity: 1;
 visibility: visible;
 transform: translateY(0);
 box-shadow: none;
 border-left: 3px solid var(--secondary-color);
 border-radius: 0;
 padding-left: 20px;
 margin-top: 8px;
 display: none;
 min-width: 100%;
 }

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

 .dropdown-link {
 padding: 8px 0;
 font-size: 14px;
 }

 .dropdown-link:hover {
 padding-left: 8px;
 background: transparent;
 }

 .nav-toggle,
 .nav-close {
 display: block;
 }

 .nav-close {
 position: absolute;
 top: 24px;
 right: 24px;
 }

 .hero-title {
 font-size: 42px;
 }

 .services-grid,
 .cases-grid,
 .seo-cases-grid,
 .capabilities-grid,
 .news-grid,
 .pricing-grid,
 .footer-grid {
 grid-template-columns: 1fr;
 }

 .stats {
 flex-direction: column;
 gap: 40px;
 }

 .pricing-card.featured {
 transform: scale(1);
 }

 .section-title {
 font-size: 28px;
 }

 .contact-form {
 padding: 32px 24px;
 }
}

@media (max-width: 480px) {
 .hero-title {
 font-size: 32px;
 }

 .hero-buttons {
 flex-direction: column;
 }

 .btn {
 width: 100%;
 }
}

/* ==================== Scroll Reveal Animation ==================== */
.scroll-reveal {
 opacity: 0;
 transform: translateY(50px);
 transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-reveal.revealed {
 opacity: 1;
 transform: translateY(0);
}

/* ==================== Page Hero Section ==================== */
.page-hero {
 position: relative;
 min-height: 60vh;
 display: flex;
 align-items: center;
 justify-content: center;
 padding-top: 100px;
 overflow: hidden;
}

.page-hero-bg {
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 bottom: 0;
 background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
 z-index: -2;
}

.page-hero-bg::before {
 content: '';
 position: absolute;
 top: -50%;
 left: -50%;
 width: 200%;
 height: 200%;
 background: radial-gradient(circle, rgba(233, 69, 96, 0.1) 0%, transparent 50%);
 animation: rotate 30s linear infinite;
}

.page-hero-content {
 text-align: center;
 color: var(--text-white);
 z-index: 1;
 padding: 60px 0;
}

.page-hero-title {
 font-size: 48px;
 font-weight: 900;
 margin-bottom: 20px;
}

.page-hero-description {
 font-size: 18px;
 max-width: 900px;
 margin: 0 auto 40px;
 color: rgba(255, 255, 255, 0.9);
 line-height: 1.8;
}

.service-items {
 display: grid;
 grid-template-columns: repeat(3, 1fr);
 gap: 30px;
 margin-top: 60px;
}

.service-item {
 background: rgba(255, 255, 255, 0.1);
 padding: 30px;
 border-radius: 16px;
 backdrop-filter: blur(10px);
 transition: var(--transition-smooth);
}

.service-item:hover {
 background: rgba(255, 255, 255, 0.2);
 transform: translateY(-5px);
}

.service-item-icon {
 width: 60px;
 height: 60px;
 background: var(--secondary-color);
 border-radius: 12px;
 display: flex;
 align-items: center;
 justify-content: center;
 margin: 15px auto 16px;
 font-size: 28px;
 color: var(--text-white);
}

.service-item-title {
 font-size: 18px;
 font-weight: 700;
 margin-bottom: 15px;
}

.pain-points-section {
 background: var(--bg-light);
}

.pain-points-grid {
 display: grid;
 grid-template-columns: repeat(2, 1fr);
 gap: 30px;
 margin-top: 60px;
}

.pain-point-card {
 background: var(--bg-white);
 padding: 40px;
 border-radius: 20px;
 box-shadow: var(--shadow-md);
 display: flex;
 gap: 24px;
 transition: var(--transition-smooth);
}

.pain-point-card:hover {
 transform: translateY(-5px);
 box-shadow: var(--shadow-lg);
}

.pain-point-icon {
 width: 80px;
 height: 80px;
 background: linear-gradient(135deg, var(--secondary-color), #ff6b6b);
 border-radius: 16px;
 display: flex;
 align-items: center;
 justify-content: center;
 color: var(--text-white);
 font-size: 36px;
 flex-shrink: 0;
}

.pain-point-content h4 {
 font-size: 20px;
 font-weight: 700;
 margin-bottom: 12px;
 color: var(--text-dark);
}

.pain-point-content p {
 color: var(--text-light);
 line-height: 1.7;
}

.about-section {
 background: var(--bg-white);
}

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

.about-image {
 position: relative;
}

.about-image-placeholder {
 aspect-ratio: 1;
 background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
 border-radius: 24px;
 display: flex;
 flex-direction: column;
 align-items: center;
 justify-content: center;
 gap: 20px;
 color: var(--text-white);
 font-size: 20px;
 font-weight: 600;
}

.about-image-placeholder i {
 font-size: 80px;
}

.about-content h3 {
 font-size: 32px;
 font-weight: 700;
 margin-bottom: 24px;
 color: var(--text-dark);
}

.about-content p {
 color: var(--text-light);
 line-height: 1.8;
 margin-bottom: 20px;
}

.process-section {
 background: var(--bg-light);
}

.process-grid {
 display: grid;
 grid-template-columns: repeat(5, 1fr);
 gap: 24px;
 margin-top: 60px;
}

.process-item {
 text-align: center;
 padding: 32px 24px;
 background: var(--bg-white);
 border-radius: 16px;
 box-shadow: var(--shadow-md);
 transition: var(--transition-smooth);
 position: relative;
}

.process-item:hover {
 transform: translateY(-10px);
 box-shadow: var(--shadow-xl);
}

.process-item::after {
 content: '→';
 position: absolute;
 right: -20px;
 top: 50%;
 transform: translateY(-50%);
 font-size: 24px;
 color: var(--secondary-color);
}

.process-item:last-child::after {
 display: none;
}

.process-number {
 width: 60px;
 height: 60px;
 background: linear-gradient(135deg, var(--secondary-color), #ff6b6b);
 border-radius: 50%;
 display: flex;
 align-items: center;
 justify-content: center;
 color: var(--text-white);
 font-size: 24px;
 font-weight: 700;
 margin: 0 auto 20px;
}

.process-title {
 font-size: 18px;
 font-weight: 700;
 margin-bottom: 12px;
 color: var(--text-dark);
}

.process-desc {
 font-size: 14px;
 color: var(--text-light);
 line-height: 1.6;
}

.branding-grid,
.website-grid {
 display: grid;
 grid-template-columns: repeat(4, 1fr);
 gap: 30px;
 margin-top: 60px;
}

.branding-card,
.website-card {
 background: var(--bg-white);
 padding: 48px 32px;
 border-radius: 24px;
 box-shadow: var(--shadow-md);
 text-align: center;
 transition: var(--transition-smooth);
 position: relative;
 overflow: hidden;
}

.branding-card::before,
.website-card::before {
 content: '';
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 height: 4px;
 background: linear-gradient(90deg, var(--secondary-color), #ffb400);
}

.branding-card:hover,
.website-card:hover {
 transform: translateY(-10px);
 box-shadow: var(--shadow-xl);
}

.branding-icon,
.website-icon {
 width: 100px;
 height: 100px;
 background: linear-gradient(135deg, rgba(233, 69, 96, 0.1), rgba(15, 52, 96, 0.1));
 border-radius: 50%;
 display: flex;
 align-items: center;
 justify-content: center;
 margin: 0 auto 24px;
 font-size: 48px;
 color: var(--secondary-color);
 transition: var(--transition-smooth);
}

.branding-card:hover .branding-icon,
.website-card:hover .website-icon {
 background: linear-gradient(135deg, var(--secondary-color), #ff6b6b);
 color: var(--text-white);
}

.branding-title,
.website-title {
 font-size: 22px;
 font-weight: 700;
 margin-bottom: 12px;
 color: var(--text-dark);
}

.branding-subtitle,
.website-subtitle {
 font-size: 14px;
 color: var(--secondary-color);
 margin-bottom: 16px;
 font-weight: 600;
}

.branding-desc,
.website-desc {
 color: var(--text-light);
 line-height: 1.7;
 font-size: 15px;
}

.features-section {
 background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
 color: var(--text-white);
 position: relative;
 overflow: hidden;
}

.features-section .section-subtitle {
 color: var(--text-white);
 font-size: 35px;
}

.features-section .section-title {
 color: var(--text-white);
}

.features-grid {
 display: grid;
 grid-template-columns: repeat(4, 1fr);
 gap: 30px;
 margin-top: 60px;
}

.feature-card {
 background: rgba(255, 255, 255, 0.1);
 padding: 40px;
 border-radius: 20px;
 backdrop-filter: blur(10px);
 transition: var(--transition-smooth);
}

.feature-card:hover {
 background: rgba(255, 255, 255, 0.2);
 transform: translateY(-5px);
}

.feature-icon {
 width: 80px;
 height: 80px;
 background: var(--secondary-color);
 border-radius: 16px;
 display: flex;
 align-items: center;
 justify-content: center;
 font-size: 36px;
 color: var(--text-white);
 margin-bottom: 24px;
}

.feature-title {
 font-size: 20px;
 font-weight: 700;
 margin-bottom: 12px;
}

.feature-desc {
 color: rgba(255, 255, 255, 0.8);
 line-height: 1.7;
}

.cta-section {
 background: var(--bg-light);
 text-align: center;
}

.cta-content {
 max-width: 800px;
 margin: 0 auto;
}

.cta-title {
 font-size: 36px;
 font-weight: 700;
 margin-bottom: 20px;
 color: #1a1a2e !important;
 opacity: 1 !important;
}

.cta-desc {
 font-size: 18px;
 color: #4a5568 !important;
 margin-bottom: 40px;
 line-height: 1.8;
 opacity: 1 !important;
}

@media (max-width: 1024px) {
 .service-items {
 grid-template-columns: repeat(2, 1fr);
 }

 .pain-points-grid {
 grid-template-columns: 1fr;
 }

 .about-grid {
 grid-template-columns: 1fr;
 }

 .process-grid {
 grid-template-columns: repeat(3, 1fr);
 }

 .process-item::after {
 display: none;
 }

 .branding-grid,
 .website-grid {
 grid-template-columns: repeat(2, 1fr);
 }

 .features-grid {
 grid-template-columns: repeat(2, 1fr);
 }
}

@media (max-width: 768px) {
 .page-hero-title {
 font-size: 36px;
 }

 .service-items {
 grid-template-columns: 1fr;
 }

 .process-grid {
 grid-template-columns: 1fr;
 }

 .branding-grid,
 .website-grid {
 grid-template-columns: 1fr;
 }

 .features-grid {
 grid-template-columns: 1fr;
 }
}

/* News Page Styles */
.page-hero {
 position: relative;
 min-height: 400px;
 display: flex;
 align-items: center;
 justify-content: center;
 padding-top: 80px;
 overflow: hidden;
}

.page-hero-bg {
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 bottom: 0;
 background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
 z-index: -2;
}

.page-hero-content {
 text-align: center;
 color: var(--text-white);
 z-index: 1;
}

.page-hero-title {
 font-size: 48px;
 font-weight: 900;
 margin-bottom: 16px;
}

.page-hero-description {
 font-size: 18px;
 color: rgba(255, 255, 255, 0.85);
}

/* News Category Tabs */
.news-filter {
 padding: 30px 0;
 background: var(--bg-light);
 border-bottom: 1px solid var(--border-color);
}

.news-tabs {
 display: flex;
 flex-wrap: wrap;
 gap: 16px;
 justify-content: center;
}

.news-tab {
 padding: 12px 32px;
 background: var(--bg-white);
 border: 2px solid var(--border-color);
 border-radius: 4px;
 font-size: 16px;
 font-weight: 600;
 color: #666;
 cursor: pointer;
 transition: all 0.3s ease;
}

.news-tab:hover {
 border-color: var(--primary-color);
 color: var(--primary-color);
}

.news-tab.active {
 background: var(--primary-color);
 border-color: var(--primary-color);
 color: var(--text-white);
}

/* News List */
.news-list {
 padding: 60px 0;
}

.news-card {
 display: grid;
 grid-template-columns: 1fr 1.5fr;
 gap: 32px;
 padding: 32px;
 background: var(--bg-white);
 border-radius: 12px;
 box-shadow: var(--shadow-sm);
 margin-bottom: 24px;
 transition: all 0.3s ease;
 border: 1px solid var(--border-color);
}

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

.news-card-image {
 position: relative;
 height: 200px;
 border-radius: 8px;
 overflow: hidden;
}

.news-card-image img {
 width: 100%;
 height: 100%;
 object-fit: cover;
 transition: transform 0.5s ease;
}

.news-card:hover .news-card-image img {
 transform: scale(1.05);
}

.news-card-tag {
 position: absolute;
 top: 12px;
 left: 12px;
 padding: 6px 16px;
 background: var(--secondary-color);
 border-radius: 4px;
 font-size: 12px;
 font-weight: 600;
 color: var(--text-white);
}

.news-card-content {
 display: flex;
 flex-direction: column;
}

.news-card-title {
 font-size: 24px;
 font-weight: 700;
 color: var(--text-dark);
 margin-bottom: 12px;
 line-height: 1.4;
 transition: color 0.3s ease;
}

.news-card:hover .news-card-title {
 color: var(--secondary-color);
}

.news-card-excerpt {
 font-size: 15px;
 color: var(--text-light);
 line-height: 1.8;
 flex: 1;
 margin-bottom: 16px;
 display: -webkit-box;
 -webkit-line-clamp: 3;
 -webkit-box-orient: vertical;
 overflow: hidden;
}

.news-card-meta {
 display: flex;
 justify-content: space-between;
 align-items: center;
 color: var(--text-light);
 font-size: 14px;
}

.news-card-date {
 display: flex;
 align-items: center;
 gap: 8px;
}

.news-card-category {
 padding: 4px 12px;
 background: var(--bg-light);
 border-radius: 4px;
 font-size: 12px;
}

/* Pagination */
.pagination {
 display: flex;
 justify-content: center;
 gap: 12px;
 padding: 40px 0;
}

.page-item {
 width: 44px;
 height: 44px;
 display: flex;
 align-items: center;
 justify-content: center;
 background: var(--bg-white);
 border: 1px solid var(--border-color);
 border-radius: 4px;
 font-size: 16px;
 font-weight: 500;
 color: var(--text-dark);
 cursor: pointer;
 transition: all 0.3s ease;
}

.page-item:hover {
 border-color: var(--secondary-color);
 color: var(--secondary-color);
}

.page-item.active {
 background: var(--secondary-color);
 border-color: var(--secondary-color);
 color: var(--text-white);
}

.page-item.prev,
.page-item.next {
 width: auto;
 padding: 0 20px;
}

@media (max-width: 768px) {
 .news-card {
 grid-template-columns: 1fr;
 }
 .news-card-image {
 height: 180px;
 }
 .page-hero-title {
 font-size: 32px;
 }
 .news-tab {
 padding: 10px 24px;
 font-size: 14px;
 }
}

/* News Section with Tabs */
.news-tabs {
 display: flex;
 justify-content: center;
 gap: 15px;
 margin-bottom: 35px;
 flex-wrap: wrap;
}

.news-tab {
 padding: 12px 28px;
 background: #fff;
 border: 1px solid #e9ecef;
 border-radius: 25px;
 font-size: 14px;
 font-weight: 500;
 color: #6c757d;
 cursor: pointer;
 transition: all 0.3s ease;
}

.news-tab:hover {
 border-color: #0f3460;
 color: #0f3460;
}

.news-tab.active {
 background: linear-gradient(135deg, #0f3460, #16213e);
 border-color: #0f3460;
 color: #fff;
}

.news-grid-new {
 display: grid;
 grid-template-columns: repeat(3, 1fr);
 gap: 25px;
}

.news-card-new {
 background: #fff;
 border-radius: 12px;
 overflow: hidden;
 box-shadow: 0 4px 20px rgba(0,0,0,0.05);
 transition: all 0.3s ease;
}

.news-card-new:hover {
 transform: translateY(-5px);
 box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.news-card-image {
 position: relative;
 height: 180px;
 overflow: hidden;
}

.news-card-image img {
 width: 100%;
 height: 100%;
 object-fit: cover;
 transition: transform 0.3s ease;
}

.news-card-new:hover .news-card-image img {
 transform: scale(1.08);
}

.news-card-date {
 position: absolute;
 top: 12px;
 left: 12px;
 background: rgba(15, 52, 96, 0.9);
 color: #fff;
 padding: 6px 12px;
 border-radius: 4px;
 font-size: 12px;
 font-weight: 500;
}

.news-card-content {
 padding: 20px;
}

.news-card-title {
 font-size: 16px;
 font-weight: 600;
 color: #2d3436;
 margin-bottom: 10px;
 line-height: 1.5;
}

.news-card-excerpt {
 font-size: 14px;
 color: #6c757d;
 line-height: 1.6;
 margin-bottom: 15px;
}

.news-card-link {
 display: inline-flex;
 align-items: center;
 gap: 5px;
 font-size: 14px;
 color: #0f3460;
 font-weight: 500;
 transition: color 0.3s ease;
}

.news-card-link:hover {
 color: #e94560;
}

@media (max-width: 992px) {
 .news-grid-new {
 grid-template-columns: repeat(2, 1fr);
 }
}

@media (max-width: 576px) {
 .news-grid-new {
 grid-template-columns: 1fr;
 }

 .news-tab {
 padding: 10px 20px;
 font-size: 13px;
 }
}


/* Online Customer Service */
.online-service {
    position: fixed;
    right: 20px;
    bottom: 80px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-item {
    display: flex;
    align-items: center;
    gap: 0;
    background: #fff;
    padding: 3px 8px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    color: #333;
}

.service-item:hover {
    transform: translateX(-2px);
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f3460, #16213e);
    border-radius: 8px;
    color: #fff;
    font-size: 14px;
    flex-shrink: 0;
    margin-top: 0;
}

.service-item.phone .service-icon {
    background: linear-gradient(135deg, #e94560, #ff6b6b);
}

.service-item.email .service-icon {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
}

.service-item.wechat .service-icon {
    background: linear-gradient(135deg, #07c160, #23d26b);
}

.service-text {
    font-size: 11px;
    font-weight: 500;
    white-space: nowrap;
    margin-bottom: 0;
}

.service-item.wechat {
    position: relative;
}

.service-wechat-qr {
    position: absolute;
    right: 100%;
    bottom: 0;
    background: #fff;
    padding: 12px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    margin-right: 12px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    transform: translateX(10px);
}

.service-item.wechat:hover .service-wechat-qr {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.service-wechat-qr img {
    width: 100px;
    height: 100px;
    border-radius: 4px;
    display: block;
}

.service-wechat-qr p {
    text-align: center;
    margin-top: 8px;
    font-size: 12px;
    color: #666;
}@media (max-width: 768px) {
    .online-service {
        right: 10px;
        bottom: 80px;
    }
    
    .service-text {
        display: block;
        font-size: 12px;
        margin-left: 8px;
    }
    
    .service-item {
        padding: 8px 12px;
        gap: 8px;
    }
    
    .service-icon {
        width: 32px;
        height: 32px;
        font-size: 16px;
    }
    
    .service-wechat-qr {
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) scale(0.8);
        right: auto;
        bottom: auto;
        margin-right: 0;
        margin-bottom: 0;
        padding: 20px;
        z-index: 10000;
    }
    
    .service-wechat-qr::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0,0,0,0.5);
        z-index: -1;
    }
    
    .service-wechat-qr img {
        width: 180px;
        height: 180px;
    }
    
    .service-wechat-qr p {
        display: block;
        font-size: 14px;
        margin-top: 12px;
    }
    
    .service-item.wechat:hover .service-wechat-qr,
    .service-item.wechat.active .service-wechat-qr {
        opacity: 1;
        visibility: visible;
        transform: translate(-50%, -50%) scale(1);
    }
}
/* ==================== Breadcrumb Navigation ==================== */
.breadcrumb {
    background: var(--bg-light);
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

.breadcrumb .container {
    display: flex;
    align-items: center;
    gap: 8px;
}

.breadcrumb-link {
    color: var(--text-light);
    transition: color 0.3s ease;
}

.breadcrumb-link:hover {
    color: var(--primary-color);
}

.breadcrumb-separator {
    color: var(--border-color);
    font-size: 10px;
}

.breadcrumb-current {
    color: var(--text-dark);
    font-weight: 500;
}

@media (max-width: 768px) {
    .breadcrumb {
        padding: 10px 0;
        font-size: 13px;
    }
}

/* ==================== Logo Styles ==================== */
.logo-img {
    height: 40px;
    width: auto;
    display: inline-block;
    vertical-align: middle;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    margin-left: 8px;
    display: inline-block;
    vertical-align: middle;
}

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

@media (max-width: 768px) {
    .logo-img {
        height: 32px;
    }
    
    .logo-text {
        font-size: 18px;
    }
}

@media (max-width: 576px) {
    .logo-img {
        height: 28px;
    }
    
    .logo-text {
        font-size: 16px;
        margin-left: 6px;
    }
}

/* ==================== About Page Styles ==================== */
.about-hero {
    padding: 100px 0;
    background: linear-gradient(135deg, #0f3460 0%, #1a1a2e 100%);
    text-align: center;
    color: #fff;
}

.about-hero h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
}

.about-hero p {
    font-size: 18px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.about-content {
    padding: 80px 0;
}

.about-section {
    margin-bottom: 80px;
}

.about-section:last-child {
    margin-bottom: 0;
}

.about-section h2 {
    font-size: 28px;
    font-weight: 700;
    color: #0f3460;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 3px solid #e94560;
}

.about-section p {
    font-size: 16px;
    line-height: 2.0;
    color: #495057;
    margin-bottom: 20px;
    text-align: justify;
}

.about-section img {
    max-width: 100%;
    border-radius: 12px;
    margin: 20px 0;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.company-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.info-item {
    text-align: center;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.info-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.info-item i {
    font-size: 40px;
    color: #0f3460;
    margin-bottom: 15px;
}

.info-item h3 {
    font-size: 32px;
    font-weight: 700;
    color: #0f3460;
    margin-bottom: 10px;
}

.info-item p {
    font-size: 14px;
    color: #6c757d;
    margin: 0;
}

.team-section {
    background: #f8f9fa;
    padding: 80px 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.team-card {
    background: #fff;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.team-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0f3460, #e94560);
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 36px;
    font-weight: 700;
}

.team-card h4 {
    font-size: 18px;
    font-weight: 600;
    color: #2d3436;
    margin-bottom: 8px;
}

.team-card p {
    font-size: 14px;
    color: #6c757d;
    margin: 0;
}

.team-social {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 15px;
}

.team-social a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
    border-radius: 50%;
    color: #6c757d;
    transition: all 0.3s ease;
}

.team-social a:hover {
    background: #0f3460;
    color: #fff;
}

@media (max-width: 768px) {
    .about-hero h1 {
        font-size: 32px;
    }

    .about-content {
        padding: 40px 15px;
    }

    .about-section {
        margin-bottom: 50px;
    }

    .about-section h2 {
        font-size: 22px;
    }

    .team-section {
        padding: 40px 15px;
    }
}


/* ==================== Contact Page Styles ==================== */

.contact-hero {
    padding: 100px 0;
    background: linear-gradient(135deg, #0f3460 0%, #1a1a2e 100%);
    text-align: center;
    color: #fff;
}

.contact-hero h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
}

.contact-hero p {
    font-size: 18px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.contact-content {
    padding: 80px 0;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    margin-top: 40px;
}

.contact-info {
    padding: 40px;
    background: #f8f9fa;
    border-radius: 12px;
}

.contact-info h3 {
    font-size: 24px;
    font-weight: 700;
    color: #0f3460;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid #e94560;
}

.contact-list {
    list-style: none;
    padding: 0;
}

.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
}

.contact-list li:last-child {
    margin-bottom: 0;
}

.contact-list i {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f3460, #e94560);
    color: #fff;
    border-radius: 50%;
    flex-shrink: 0;
}

.contact-list .contact-text {
    flex: 1;
}

.contact-list .contact-text h4 {
    font-size: 16px;
    font-weight: 600;
    color: #2d3436;
    margin-bottom: 5px;
}

.contact-list .contact-text p {
    font-size: 14px;
    color: #6c757d;
    margin: 0;
    line-height: 1.6;
}

.contact-list .contact-text a {
    color: #0f3460;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-list .contact-text a:hover {
    color: #e94560;
}

.contact-form {
    background: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}

.contact-form h3 {
    font-size: 24px;
    font-weight: 700;
    color: #0f3460;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid #e94560;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #495057;
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    font-size: 15px;
    color: #495057;
    transition: all 0.3s ease;
    background: #fff;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #0f3460;
    box-shadow: 0 0 0 3px rgba(15, 52, 96, 0.1);
}

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

.btn-submit {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #0f3460, #16213e);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(15, 52, 96, 0.3);
}

.btn-submit:active {
    transform: translateY(0);
}

.working-hours {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid #e9ecef;
}

.working-hours h4 {
    font-size: 16px;
    font-weight: 600;
    color: #2d3436;
    margin-bottom: 10px;
}

.working-hours p {
    font-size: 14px;
    color: #6c757d;
    margin: 0;
}

.map-section {
    margin-top: 60px;
}

.map-container {
    height: 400px;
            background: #f8f9fa;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .map-placeholder {
            text-align: center;
            color: #6c757d;
        }

        .map-placeholder i {
            font-size: 48px;
            margin-bottom: 15px;
            color: #0f3460;
        }

        @media (max-width: 768px) {
            .contact-hero h1 {
                font-size: 32px;
            }

            .contact-content {
                padding: 40px 15px;
            }

            .contact-container {
                grid-template-columns: 1fr;
                gap: 25px;
            }

            .contact-info,
            .contact-form {
                padding: 25px;
            }

            .map-container {
                height: 300px;
            }
        }