/* Coastline Energy Systems - Modern Energy Tech Design */
/* Color Scheme: Teal #0D5C63, Green #00B894, Navy #1A1A2E */

/* ===== CSS RESET & BASE ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --primary-teal: #0D5C63;
    --primary-teal-light: #147a82;
    --primary-teal-dark: #094449;
    --accent-green: #00B894;
    --accent-green-light: #00d9aa;
    --accent-green-dark: #009975;
    --text-navy: #1A1A2E;
    --text-light: #ffffff;
    --text-gray: #6b7280;
    --bg-light: #f8fafc;
    --bg-gradient: linear-gradient(135deg, #0D5C63 0%, #1A1A2E 100%);
    --bg-gradient-hero: linear-gradient(135deg, rgba(13, 92, 99, 0.95) 0%, rgba(26, 26, 46, 0.98) 100%);
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-hover: 0 12px 40px rgba(0, 184, 148, 0.15);
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --transition: all 0.3s ease;
    --transition-fast: all 0.15s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-navy);
    background-color: var(--bg-light);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-navy);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.25rem; }

p { margin-bottom: 1rem; }

a {
    text-decoration: none;
    color: var(--primary-teal);
    transition: var(--transition-fast);
}

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

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

/* ===== UTILITY CLASSES ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    margin-bottom: 15px;
}

.section-title p {
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-teal) 0%, var(--accent-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== HEADER & NAVIGATION ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 45px;
    height: 45px;
    background: var(--bg-gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon svg {
    width: 28px;
    height: 28px;
    fill: var(--text-light);
}

.logo-text {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-navy);
}

.logo-text span {
    color: var(--accent-green);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 35px;
    list-style: none;
}

.nav-links a {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-navy);
    position: relative;
    padding: 5px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-green);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--bg-gradient);
    color: var(--text-light) !important;
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 600;
    transition: var(--transition);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.nav-cta::after { display: none; }

/* Mobile Menu Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text-navy);
    transition: var(--transition);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--bg-gradient-hero);
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('assets/pexels-alpha-innotec-936418931-20046689.jpg') center/cover no-repeat;
    opacity: 0.15;
    z-index: 0;
}

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

.hero-text {
    color: var(--text-light);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 184, 148, 0.2);
    border: 1px solid rgba(0, 184, 148, 0.4);
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 0.9rem;
    margin-bottom: 25px;
}

.hero-badge svg {
    width: 18px;
    height: 18px;
    fill: var(--accent-green);
}

.hero-text h1 {
    color: var(--text-light);
    margin-bottom: 20px;
}

.hero-text h1 span {
    color: var(--accent-green);
}

.hero-text p {
    font-size: 1.15rem;
    opacity: 0.9;
    margin-bottom: 30px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

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

.hero-image img {
    max-height: 400px;
    width: auto;
    object-fit: cover;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-medium);
}

.hero-stats {
    display: flex;
    gap: 30px;
    margin-top: 50px;
}

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

.stat-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-green);
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    padding: 15px 32px;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--accent-green);
    color: var(--text-navy);
}

.btn-primary:hover {
    background: var(--accent-green-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    color: var(--text-navy);
}

.btn-secondary {
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--accent-green);
}

.btn-secondary:hover {
    background: var(--accent-green);
    color: var(--text-navy);
}

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

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

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 35px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--bg-gradient);
    transform: scaleX(0);
    transition: var(--transition);
}

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

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

.service-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.service-icon {
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, rgba(13, 92, 99, 0.1) 0%, rgba(0, 184, 148, 0.1) 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.service-icon svg {
    width: 32px;
    height: 32px;
    fill: var(--primary-teal);
}

.service-card h3 {
    margin-bottom: 15px;
    font-size: 1.35rem;
}

.service-card p {
    color: var(--text-gray);
    margin-bottom: 0;
}

/* ===== ABOUT SECTION ===== */
.about {
    background: white;
}

.about-content {
    display: block;
    overflow: hidden;
}

.about-image {
    float: right;
    margin: 0 0 30px 40px;
    position: relative;
}

.about-image img {
    max-width: 450px;
    width: 100%;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-medium);
}

.about-image::after {
    content: '';
    position: absolute;
    bottom: -15px;
    right: -15px;
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, var(--accent-green) 0%, var(--primary-teal) 100%);
    border-radius: var(--border-radius-lg);
    z-index: -1;
    opacity: 0.3;
}

.about-text {
    overflow: hidden;
}

.about-text h2 {
    margin-bottom: 20px;
}

.about-text p {
    color: var(--text-gray);
    margin-bottom: 25px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 30px;
    clear: both;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.feature-item svg {
    width: 24px;
    height: 24px;
    fill: var(--accent-green);
    flex-shrink: 0;
}

.feature-item span {
    font-weight: 600;
    color: var(--text-navy);
}

/* ===== GALLERY SECTION ===== */
.gallery {
    background: var(--bg-light);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.gallery-item {
    height: 200px;
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* ===== WHY CHOOSE US ===== */
.why-us {
    background: var(--bg-gradient);
    color: var(--text-light);
}

.why-us .section-title h2 {
    color: var(--text-light);
}

.why-us .section-title p {
    color: rgba(255, 255, 255, 0.8);
}

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

.why-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    text-align: center;
    transition: var(--transition);
}

.why-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.why-icon {
    width: 70px;
    height: 70px;
    background: var(--accent-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.why-icon svg {
    width: 35px;
    height: 35px;
    fill: var(--text-navy);
}

.why-card h3 {
    color: var(--text-light);
    margin-bottom: 15px;
    font-size: 1.25rem;
}

.why-card p {
    opacity: 0.9;
    margin-bottom: 0;
}

/* ===== CONTACT / LEAD FORM SECTION ===== */
.contact {
    background: var(--bg-light);
}

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

.contact-info h2 {
    margin-bottom: 20px;
}

.contact-info p {
    color: var(--text-gray);
    margin-bottom: 30px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(13, 92, 99, 0.1) 0%, rgba(0, 184, 148, 0.1) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    fill: var(--primary-teal);
}

.contact-item-text h4 {
    font-size: 1rem;
    margin-bottom: 3px;
}

.contact-item-text p {
    margin-bottom: 0;
    color: var(--text-gray);
}

.contact-form-wrapper {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-medium);
}

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

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-navy);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 15px 18px;
    border: 2px solid #e5e7eb;
    border-radius: var(--border-radius);
    font-family: 'Open Sans', sans-serif;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-green);
    box-shadow: 0 0 0 3px rgba(0, 184, 148, 0.1);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.consent-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 20px;
}

.consent-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--accent-green);
    cursor: pointer;
}

.consent-group label {
    font-size: 0.9rem;
    color: var(--text-gray);
    cursor: pointer;
}

.consent-group a {
    color: var(--primary-teal);
}

.consent-group a:hover {
    text-decoration: underline;
}

.form-submit {
    width: 100%;
}

.form-success {
    display: none;
    text-align: center;
    padding: 30px;
}

.form-success.show {
    display: block;
}

.form-success svg {
    width: 60px;
    height: 60px;
    fill: var(--accent-green);
    margin-bottom: 15px;
}

.form-success h3 {
    color: var(--primary-teal);
    margin-bottom: 10px;
}

.form-success p {
    color: var(--text-gray);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--text-navy);
    color: var(--text-light);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo .logo-icon {
    background: var(--accent-green);
}

.footer-logo .logo-icon svg {
    fill: var(--text-navy);
}

.footer-brand p {
    opacity: 0.8;
    font-size: 0.95rem;
}

.footer-links h4 {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    opacity: 0.7;
    font-size: 0.9rem;
    margin-bottom: 0;
}

.footer-legal {
    display: flex;
    gap: 20px;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer-legal a:hover {
    color: var(--accent-green);
}

.disclaimer {
    font-size: 0.85rem;
    opacity: 0.6;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ===== COOKIE BANNER ===== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--text-navy);
    color: var(--text-light);
    padding: 20px;
    z-index: 9999;
    transform: translateY(100%);
    transition: var(--transition);
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.2);
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    flex-wrap: wrap;
}

.cookie-text p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

.cookie-text a {
    color: var(--accent-green);
}

.cookie-text a:hover {
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.cookie-buttons .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
}

/* ===== COOKIE MODAL ===== */
.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 26, 46, 0.9);
    backdrop-filter: blur(5px);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.cookie-modal.show {
    display: flex;
}

.cookie-modal-content {
    background: white;
    border-radius: var(--border-radius-lg);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.cookie-modal-header {
    padding: 25px 30px;
    border-bottom: 1px solid #e5e7eb;
}

.cookie-modal-header h3 {
    margin-bottom: 5px;
}

.cookie-modal-header p {
    color: var(--text-gray);
    margin-bottom: 0;
}

.cookie-modal-body {
    padding: 25px 30px;
}

.cookie-category {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #f0f0f0;
}

.cookie-category:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.cookie-category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.cookie-category-header h4 {
    margin-bottom: 0;
}

.toggle-switch {
    position: relative;
    width: 50px;
    height: 26px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #ccc;
    border-radius: 26px;
    transition: var(--transition);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: var(--transition);
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--accent-green);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(24px);
}

.toggle-switch input:disabled + .toggle-slider {
    opacity: 0.5;
    cursor: not-allowed;
}

.cookie-category p {
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.cookie-modal-footer {
    padding: 20px 30px;
    border-top: 1px solid #e5e7eb;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.cookie-modal-footer .btn {
    padding: 12px 24px;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text p {
        margin: 0 auto 30px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-image {
        display: none;
    }

    .hero-stats {
        justify-content: center;
    }

    .about-image {
        float: none;
        margin: 0 0 30px 0;
        text-align: center;
    }

    .about-image img {
        max-width: 100%;
    }

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

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

    .contact-content {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 75px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 30px;
        gap: 20px;
        box-shadow: var(--shadow-medium);
        transform: translateX(-100%);
        transition: var(--transition);
    }

    .nav-links.active {
        transform: translateX(0);
    }

    .mobile-toggle {
        display: flex;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .footer-brand {
        max-width: none;
    }

    .footer-logo {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-buttons {
        width: 100%;
        justify-content: center;
    }

    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }

    .gallery-item {
        height: 150px;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 60px 0;
    }

    .hero {
        padding-top: 100px;
        min-height: auto;
        padding-bottom: 60px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .stat-number {
        font-size: 2rem;
    }

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

    .contact-form-wrapper {
        padding: 25px;
    }

    .cookie-modal-content {
        margin: 10px;
    }

    .cookie-modal-header,
    .cookie-modal-body,
    .cookie-modal-footer {
        padding: 20px;
    }

    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .gallery-item {
        height: 120px;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }

/* Scroll animations */
.scroll-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-animate.visible {
    opacity: 1;
    transform: translateY(0);
}