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

 :root {
     --blue-900: #004C99;
     --blue-800: #0059B3;
     --blue-700: #0066CC;
     --blue-600: #0080FF;
     --blue-500: #3399FF;
     --bg-0: #ffffff;
     --bg-1: #F5FAFF;
     --text-900: #0f172a;
     --text-700: #334155;
     --text-500: #64748b;
     --line: rgba(15, 23, 42, 0.08);
     --shadow-lg: 0 20px 55px rgba(0, 80, 170, 0.18);
     --shadow-md: 0 12px 28px rgba(0, 80, 170, 0.14);
     --radius-lg: 18px;
     --glass: rgba(255, 255, 255, 0.72);
     --glass-strong: rgba(255, 255, 255, 0.82);
     --glass-line: rgba(255, 255, 255, 0.45);
     --glass-dark: rgba(2, 16, 35, 0.55);
 }

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-700);
    overflow-x: hidden;
    background: radial-gradient(1200px 600px at 20% 0%, rgba(0, 128, 255, 0.14), transparent 55%),
        radial-gradient(900px 500px at 90% 20%, rgba(51, 153, 255, 0.14), transparent 55%),
        var(--bg-0);
}

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

a {
    color: inherit;
}

.section-title {
    letter-spacing: -0.02em;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    font-weight: 600;
    line-height: 1.2;
}

h2.section-title {
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text-900);
}

.section-title {
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 64px;
    height: 4px;
    margin: 14px auto 0;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--blue-700) 0%, var(--blue-600) 100%);
    opacity: 0.9;
}

h1 {
    font-size: 2.5rem;
    color: #2c3e50;
}

h2 {
    font-size: 2rem;
    color: #2c3e50;
}

h3 {
    font-size: 1.5rem;
    color: #34495e;
}

p {
    margin-bottom: 1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
    border-radius: 14px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-600) 100%);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.20);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--blue-600) 0%, var(--blue-700) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.55);
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.18);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.65);
}

.btn-outline {
    background: transparent;
    color: #0066CC;
    border: 2px solid #0066CC;
}

.btn-outline:hover {
    background: linear-gradient(135deg, #0066CC 0%, #0080FF 100%);
    color: white;
    border-color: transparent;
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* Header & Navigation */
.header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo h2 {
    color: var(--blue-700);
    font-size: 1.8rem;
    font-weight: bold;
    letter-spacing: -0.03em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-700);
    font-weight: 600;
    transition: color 0.2s ease, background 0.2s ease;
    padding: 10px 12px;
    border-radius: 12px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--blue-700);
    background: rgba(0, 128, 255, 0.10);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--blue-700) 0%, var(--blue-600) 100%);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: #2c3e50;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    position: relative;
    background: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-600) 100%);
    color: white;
    padding: 120px 0 80px;
    margin-top: 80px;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.25) 0%, rgba(0, 0, 0, 0.05) 60%, rgba(0, 0, 0, 0) 100%);
    pointer-events: none;
}

.hero-container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-title,
.hero-subtitle {
    color: #ffffff;
    text-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image {
    text-align: center;
}

.hero-slider {
    position: relative;
    width: 100%;
    max-width: 520px;
    margin-left: auto;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 18px;
    padding: 14px;
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.18);
    backdrop-filter: blur(8px);
}

.slider-track {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 100%;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    border-radius: 14px;
    scrollbar-width: none;
}

.slider-track::-webkit-scrollbar {
    display: none;
}

.slide {
    scroll-snap-align: start;
    border-radius: 14px;
    overflow: hidden;
}

.slide img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    display: block;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 42px;
    height: 42px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: rgba(0, 0, 0, 0.25);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease, opacity 0.2s ease;
    z-index: 2;
}

.slider-btn:hover {
    background: rgba(0, 0, 0, 0.35);
    transform: translateY(-50%) scale(1.04);
}

.slider-prev {
    left: 10px;
}

.slider-next {
    right: 10px;
}

.slider-dots {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 12px;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.45);
    background: rgba(255, 255, 255, 0.25);
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease;
}

.slider-dot.active {
    background: #ffffff;
    transform: scale(1.15);
}

.hero-placeholder {
    font-size: 8rem;
    opacity: 0.8;
}

/* Features Section */
.features {
    padding: 80px 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.85) 0%, rgba(230,242,255,0.8) 50%, rgba(204,229,255,0.75) 100%);
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    color: #2c3e50;
}

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

.feature-card {
    background: rgba(255, 255, 255, 0.78);
    padding: 2rem;
    border-radius: 18px;
    text-align: center;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: var(--shadow-md);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 128, 255, 0.22);
}

.feature-icon {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-600) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.feature-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

/* Services Preview */
.services-preview {
    padding: 80px 0;
    background: linear-gradient(180deg, rgba(230,242,255,0.55) 0%, rgba(255,255,255,0.75) 100%);
}

/* Estimator Section */
.estimator {
    padding: 90px 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.9) 0%, rgba(230,242,255,0.85) 100%);
}

.estimator-header {
    text-align: center;
    margin-bottom: 2.25rem;
}

.section-subtitle {
    color: var(--text-500);
    max-width: 760px;
    margin: 0.75rem auto 0;
    line-height: 1.55;
    padding: 0 10px;
}

.estimator-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 2rem;
    align-items: start;
}

.estimator-form {
    background: rgba(255,255,255,0.72);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 18px;
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

.estimator .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.estimator .form-group label {
    display: block;
    font-weight: 700;
    color: var(--text-700);
    margin-bottom: 0.5rem;
    line-height: 1.35;
    word-break: break-word;
}

.estimator .form-group input,
.estimator .form-group select {
    width: 100%;
    padding: 0.95rem 1rem;
    border-radius: 14px;
    border: 1px solid rgba(15, 23, 42, 0.12);
    background: rgba(255,255,255,0.9);
    min-width: 0;
    transition: box-shadow 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.estimator .form-group input:focus,
.estimator .form-group select:focus {
    outline: none;
    border-color: rgba(0, 128, 255, 0.7);
    box-shadow: 0 0 0 4px rgba(0, 128, 255, 0.12);
    transform: translateY(-1px);
}

.estimator-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.estimator-actions .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
}

.estimator-result .result-card {
    position: sticky;
    top: 110px;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.12) 0%, rgba(0, 128, 255, 0.08) 100%), rgba(255,255,255,0.8);
    border: 1px solid rgba(0, 128, 255, 0.18);
    border-radius: 18px;
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
}

.result-top h3 {
    margin-bottom: 0.25rem;
    color: var(--text-900);
}

.result-note {
    color: var(--text-500);
    font-size: 0.95rem;
}

.result-amount {
    font-size: 2rem;
    font-weight: 800;
    margin: 1rem 0 1.25rem;
    line-height: 1.15;
    overflow-wrap: anywhere;
    background: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-600) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.result-breakdown {
    display: grid;
    gap: 0.75rem;
}

.break-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.85rem 1rem;
    border-radius: 14px;
    background: rgba(255,255,255,0.72);
    border: 1px solid rgba(15, 23, 42, 0.08);
}

.break-item span {
    color: var(--text-500);
}

.break-item strong {
    color: var(--text-900);
}

.result-cta {
    margin-top: 1.25rem;
}

.result-cta .btn {
    width: 100%;
}

@media (max-width: 900px) {
    .estimator-grid {
        grid-template-columns: 1fr;
    }

    .estimator-result .result-card {
        position: relative;
        top: auto;
    }
}

@media (max-width: 520px) {
    .estimator .form-row {
        grid-template-columns: 1fr;
    }

    .estimator-actions {
        flex-direction: column;
    }

    .estimator-actions .btn {
        width: 100%;
    }
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.service-card {
    background: rgba(255, 255, 255, 0.78);
    padding: 2rem;
    border-radius: 18px;
    text-align: center;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: var(--shadow-md);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 128, 255, 0.22);
}

.service-icon {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-600) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.service-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

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

/* Stats Section */
.stats {
    background: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-600) 100%);
    color: white;
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-600) 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.cta .cta-content {
    background: rgba(255, 255, 255, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 20px;
    padding: 2.25rem 1.75rem;
    box-shadow: 0 18px 55px rgba(0, 0, 0, 0.18);
    backdrop-filter: blur(10px);
    max-width: 920px;
    margin: 0 auto;
}

.cta-content h2 {
    color: white;
    margin-bottom: 1rem;
}

.cta-content p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Footer */
.footer {
    background: linear-gradient(180deg, rgba(2, 16, 35, 0.92) 0%, rgba(2, 16, 35, 0.96) 100%);
    color: white;
    padding: 60px 0 20px;
}

.footer .footer-content {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: 20px;
    padding: 28px;
    backdrop-filter: blur(10px);
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.22);
}

.footer-section h3,
.footer-section h4 {
    color: #66B2FF;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #ecf0f1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #66B2FF;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: #34495e;
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    transition: background-color 0.3s ease;
}

.social-links a:hover {
    background: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-600) 100%);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #34495e;
    opacity: 0.8;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-600) 50%, var(--blue-500) 100%);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
    margin-top: 80px;
}

.page-header h1 {
    color: white;
    font-size: 3rem;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* About Page Styles */
.about-content {
    padding: 80px 0;
}

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

.about-text h2 {
    color: #2c3e50;
    margin-bottom: 2rem;
}

.values {
    margin-top: 2rem;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.value-item i {
    color: #27ae60;
    font-size: 1.2rem;
}

.about-image {
    text-align: center;
}

.image-placeholder {
    background: linear-gradient(135deg, #E6F2FF 0%, #CCE5FF 100%);
    border-radius: 10px;
    padding: 4rem;
    font-size: 4rem;
    background: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-600) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Team Section */
.team {
    padding: 80px 0;
    background: linear-gradient(180deg, #ffffff 0%, #E6F2FF 100%);
}

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

.team-member {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.member-image {
    margin-bottom: 1.5rem;
}

.avatar-placeholder {
    background: linear-gradient(135deg, #E6F2FF 0%, #CCE5FF 100%);
    border-radius: 50%;
    width: 100px;
    height: 100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    background: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-600) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.team-member h3 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.position {
    background: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-600) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 500;
    margin-bottom: 1rem;
}

.bio {
    color: #666;
    margin-bottom: 1rem;
}

/* History Section */
.history {
    padding: 80px 0;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--blue-700) 0%, var(--blue-600) 100%);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.timeline-year {
    background: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-600) 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    font-weight: bold;
    margin: 0 2rem;
    white-space: nowrap;
}

.timeline-content {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    flex: 1;
}

.timeline-content h3 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

/* Services Page Styles */
.services-overview {
    padding: 40px 0;
}

.section-intro {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
}

.services-grid-section {
    padding: 40px 0 80px;
}

.services-full-grid {
    display: grid;
    gap: 3rem;
}

.service-card-full {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.service-card-full .service-icon {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-600) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    align-self: center;
}

.service-features {
    list-style: none;
    margin: 1rem 0;
}

.service-features li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: bold;
}

/* Process Section */
.process {
    padding: 80px 0;
    background: linear-gradient(180deg, #CCE5FF 0%, #ffffff 100%);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.process-step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-600) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

.process-step h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
    }

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

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-title {
        font-size: 2rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .timeline::before {
        left: 30px;
    }

    .timeline-item {
        flex-direction: row !important;
    }

    .timeline-year {
        margin: 0 1rem 0 0;
    }

    .service-card-full {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 250px;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Scroll to top button */
.scroll-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: linear-gradient(135deg, #0066CC 0%, #0080FF 100%);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

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

.scroll-top:hover {
    background: linear-gradient(135deg, #0080FF 0%, #0066CC 100%);
}