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

html {
    scroll-behavior: smooth;
    font-size: 62.5%;
}

body {
    font-family: 'Inter', sans-serif;
    font-size: 1.6rem;
    line-height: 1.6;
    color: #000;
    background-color: #fff;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===== COLORS ===== */
:root {
    --primary-yellow: #FFD700;
    --dark-yellow: #FFC107;
    --light-yellow: #FFF9C4;
    --black: #000000;
    --white: #FFFFFF;
    --gray-light: #F5F5F5;
    --gray-medium: #CCCCCC;
    --gray-dark: #333333;
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-hover: rgba(0, 0, 0, 0.15);
}

.accent {
    color: var(--primary-yellow);
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-medium);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 7rem;
}

.nav-logo h2 {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--black);
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 3rem;
}

.nav-link {
    text-decoration: none;
    color: var(--black);
    font-weight: 500;
    font-size: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-yellow);
    transition: width 0.3s ease;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--black);
    transition: 0.3s;
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--white) 0%, var(--light-yellow) 100%);
    position: relative;
    overflow: hidden;
    padding-top: 7rem; /* Compensate for fixed navbar */
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
    width: 100%;
}

.hero-content {
    animation: slideInLeft 1s ease-out;
}

.hero-title {
    font-size: 6rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
}

.line-1, .line-3 {
    color: var(--black);
    animation: fadeInUp 1s ease-out;
}

.line-2 {
    color: var(--primary-yellow);
    font-size: 7rem;
    text-shadow: 2px 2px 4px var(--shadow);
    animation: fadeInUp 1s ease-out 0.3s both;
}

.line-3 {
    animation-delay: 0.6s;
}

.hero-description {
    font-size: 2rem;
    color: var(--gray-dark);
    margin-bottom: 3rem;
    max-width: 50rem;
    animation: fadeInUp 1s ease-out 0.9s both;
}

.hero-buttons {
    display: flex;
    gap: 2rem;
    animation: fadeInUp 1s ease-out 1.2s both;
}

.btn {
    padding: 1.5rem 3rem;
    border: none;
    border-radius: 50px;
    font-size: 1.6rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: var(--primary-yellow);
    color: var(--black);
    box-shadow: 0 4px 15px var(--shadow);
}

.btn-primary:hover {
    background: var(--dark-yellow);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--shadow-hover);
}

.btn-secondary {
    background: transparent;
    color: var(--black);
    border: 2px solid var(--black);
}

.btn-secondary:hover {
    background: var(--black);
    color: var(--white);
    transform: translateY(-2px);
}

/* Hero Floating Elements */
.hero-image {
    position: relative;
    height: 50rem;
    animation: slideInRight 1s ease-out;
}

.floating-elements {
    position: relative;
    height: 100%;
    width: 100%;
}

.float-element {
    position: absolute;
    border-radius: 20px;
    animation: float 6s ease-in-out infinite;
}

.element-1 {
    width: 200px;
    height: 200px;
    background: linear-gradient(45deg, var(--primary-yellow), var(--dark-yellow));
    top: 10%;
    right: 20%;
    animation-delay: 0s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.element-logo {
    width: 150px;
    height: auto;
    max-height: 150px;
    object-fit: contain;
    filter: drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.1));
}

.element-lightbulb {
    width: 100px;
    height: auto;
    max-height: 100px;
    object-fit: contain;
    filter: drop-shadow(2px 2px 4px rgba(255, 255, 255, 0.2));
}

.element-location {
    color: var(--black);
    font-size: 1rem;
    font-weight: 800;
    text-transform: uppercase;
    text-align: center;
    line-height: 1.1;
    letter-spacing: 0.5px;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.3);
}

.element-2 {
    width: 150px;
    height: 150px;
    background: var(--black);
    bottom: 30%;
    right: 40%;
    animation-delay: 2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.element-3 {
    width: 100px;
    height: 100px;
    background: linear-gradient(45deg, var(--light-yellow), var(--primary-yellow));
    top: 50%;
    right: 10%;
    animation-delay: 4s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.mouse {
    width: 3rem;
    height: 5rem;
    border: 2px solid var(--black);
    border-radius: 3rem;
    position: relative;
}

.wheel {
    width: 3px;
    height: 6px;
    background: var(--black);
    border-radius: 50%;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

/* ===== SECTIONS COMMON ===== */
.section-header {
    text-align: center;
    margin-bottom: 6rem;
}

.section-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--black);
}

.section-subtitle {
    font-size: 1.8rem;
    color: var(--gray-dark);
    max-width: 60rem;
    margin: 0 auto;
}

/* ===== SERVICES SECTION ===== */
.services {
    padding: 10rem 0;
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    justify-items: center;
}

/* Ensure 7 cards display nicely */
@media (min-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .service-card:nth-child(7) {
        grid-column: 2;
    }
}

.service-card {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--gray-light);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-yellow), var(--dark-yellow));
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px var(--shadow-hover);
}

.service-card:hover::before {
    transform: translateX(0);
}

.service-icon {
    position: relative;
    width: 8rem;
    height: 8rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    font-weight: bold;
    color: var(--black);
}

.icon-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--light-yellow), var(--primary-yellow));
    border-radius: 50%;
    opacity: 0.3;
}

.service-card h3 {
    font-size: 2.2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--black);
}

.service-card p {
    color: var(--gray-dark);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.service-features {
    list-style: none;
}

.service-features li {
    color: var(--gray-dark);
    margin-bottom: 0.8rem;
    position: relative;
    padding-left: 2rem;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-yellow);
    font-weight: bold;
}

/* ===== PORTFOLIO SECTION ===== */
.portfolio {
    padding: 10rem 0;
    background: var(--gray-light);
}

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

.portfolio-item {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px var(--shadow);
    transition: all 0.3s ease;
    background: var(--white);
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px var(--shadow-hover);
}

.portfolio-image {
    position: relative;
    overflow: hidden;
    height: 250px;
}

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

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

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-content {
    text-align: center;
    color: var(--white);
    padding: 2rem;
}

.portfolio-content h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.portfolio-content p {
    margin-bottom: 2rem;
    opacity: 0.9;
}

.btn-view {
    background: var(--primary-yellow);
    color: var(--black);
    border: none;
    padding: 1rem 2rem;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-view:hover {
    background: var(--dark-yellow);
    transform: translateY(-2px);
}

/* ===== ABOUT SECTION ===== */
.about {
    padding: 10rem 0;
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.about-description {
    font-size: 1.8rem;
    color: var(--gray-dark);
    margin-bottom: 4rem;
    line-height: 1.7;
}

.about-stats {
    display: flex;
    gap: 3rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-yellow);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.4rem;
    color: var(--gray-dark);
    font-weight: 500;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    padding: 2rem;
    background: var(--gray-light);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.feature:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px var(--shadow);
}

.feature-icon {
    font-size: 4rem;
    width: 6rem;
    height: 6rem;
    background: linear-gradient(45deg, var(--primary-yellow), var(--dark-yellow));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--black);
    font-weight: bold;
}

.feature h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--black);
}

.feature p {
    color: var(--gray-dark);
}

/* ===== CONTACT SECTION ===== */
.contact {
    padding: 10rem 0;
    background: var(--gray-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-icon {
    font-size: 3rem;
    width: 5rem;
    height: 5rem;
    background: var(--primary-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--black);
}

.contact-icon i {
    font-size: 2.2rem;
    color: var(--black);
}

.contact-details h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--black);
}

.contact-details p {
    color: var(--gray-dark);
}

.contact-details a {
    color: var(--gray-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-details a:hover {
    color: var(--primary-yellow);
}

.social-links {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
}

.social-link {
    width: 5rem;
    height: 5rem;
    background: var(--black);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 2.5rem;
    transition: all 0.3s ease;
}

.social-link i {
    font-size: 2.2rem;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-yellow);
    color: var(--black);
    transform: translateY(-3px);
}

/* Social Media Brand Colors */
.social-link.whatsapp {
    background: #25D366;
}

.social-link.whatsapp:hover {
    background: #1da851;
    color: var(--white);
}

.social-link:nth-child(2) { /* Facebook */
    background: #1877F2;
}

.social-link:nth-child(2):hover {
    background: #166FE5;
    color: var(--white);
}

.social-link:nth-child(3) { /* Instagram */
    background: linear-gradient(45deg, #f09433 0%,#e6683c 25%,#dc2743 50%,#cc2366 75%,#bc1888 100%);
}

.social-link:nth-child(3):hover {
    background: linear-gradient(45deg, #e6683c 0%,#dc2743 25%,#cc2366 50%,#bc1888 75%,#8a3ab9 100%);
    color: var(--white);
    transform: translateY(-3px) scale(1.05);
}

/* Contact Form */
.contact-cta {
    background: var(--white);
    padding: 4rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px var(--shadow);
    text-align: center;
}

.cta-content h3 {
    font-size: 2.8rem;
    color: var(--black);
    margin-bottom: 1.5rem;
}

.cta-content p {
    font-size: 1.8rem;
    color: var(--gray-dark);
    margin-bottom: 3rem;
}

.contact-buttons {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    border-radius: 15px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid var(--gray-light);
    background: var(--white);
}

.whatsapp-btn {
    border-color: #25D366;
    color: #25D366;
}

.whatsapp-btn:hover {
    background: #25D366;
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
}

.whatsapp-btn .btn-icon {
    color: #25D366;
}

.whatsapp-btn:hover .btn-icon {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.instagram-btn {
    border-color: #E4405F;
    color: #E4405F;
}

.instagram-btn:hover {
    background: linear-gradient(45deg, #f09433 0%,#e6683c 25%,#dc2743 50%,#cc2366 75%,#bc1888 100%);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(228, 64, 95, 0.3);
}

.instagram-btn .btn-icon {
    color: #E4405F;
}

.instagram-btn:hover .btn-icon {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.btn-icon {
    font-size: 4rem;
    width: 6rem;
    height: 6rem;
    background: var(--gray-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
    color: var(--black);
}

.btn-icon i {
    font-size: 2.8rem;
    transition: all 0.3s ease;
}



.btn-content {
    text-align: left;
    flex-grow: 1;
}

.btn-label {
    display: block;
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.btn-number,
.btn-handle {
    display: block;
    font-size: 1.4rem;
    opacity: 0.8;
    font-weight: 400;
}

.contact-note {
    padding: 2rem;
    background: var(--gray-light);
    border-radius: 10px;
    border-left: 4px solid var(--primary-yellow);
}

.contact-note p {
    margin-bottom: 1rem;
    color: var(--gray-dark);
    font-size: 1.6rem;
}

.contact-note p:last-child {
    margin-bottom: 0;
}

.contact-note a {
    color: var(--black);
    text-decoration: none;
    font-weight: 600;
}

.contact-note a:hover {
    color: var(--primary-yellow);
}



/* ===== FOOTER ===== */
.footer {
    background: var(--black);
    color: var(--white);
    padding: 6rem 0 2rem;
}

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

.footer-section h3 {
    font-size: 2.4rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--primary-yellow);
}

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

.footer-section ul li {
    margin-bottom: 1rem;
}

.footer-section ul li a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary-yellow);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-dark);
    color: var(--gray-medium);
}

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

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

@keyframes scroll {
    0% {
        opacity: 0;
        transform: translateX(-50%) translateY(0);
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(15px);
    }
}

/* ===== PERFORMANCE OPTIMIZATIONS ===== */
/* Enable hardware acceleration for animations */
.hero-image, .floating-elements, .float-element {
    will-change: transform;
}

.service-card, .portfolio-item, .feature {
    will-change: transform, box-shadow;
}

.btn, .contact-btn, .social-link {
    will-change: transform, background-color;
}

/* Remove will-change after animation completes */
.hero-image.animation-complete,
.floating-elements.animation-complete,
.float-element.animation-complete,
.service-card.animation-complete,
.portfolio-item.animation-complete,
.feature.animation-complete,
.btn.animation-complete,
.contact-btn.animation-complete,
.social-link.animation-complete {
    will-change: auto;
}

/* Optimize font rendering */
body {
    font-display: swap;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Contain layout shifts */
.portfolio-image img {
    aspect-ratio: 300 / 250;
}

/* Critical CSS optimization */
.hero {
    contain: layout style paint;
}

.services, .portfolio, .about, .contact {
    contain: layout style;
}

/* Reduce repaints */
.navbar {
    contain: layout style;
    transform: translateZ(0);
}

/* ===== RESPONSIVE DESIGN ===== */
/* Touch-friendly design improvements */
.btn, .btn-view, .contact-btn, .social-link {
    min-height: 44px; /* iOS touch target recommendation */
    min-width: 44px;
}

/* Improve text readability on mobile */
@media (max-width: 768px) {
    html {
        -webkit-text-size-adjust: 100%;
        text-size-adjust: 100%;
    }
    
    body {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        text-rendering: optimizeLegibility;
    }
    
    /* Better logo readability on mobile */
    .nav-logo h2 {
        font-size: 1.8rem;
        letter-spacing: -0.3px;
    }
    
    /* Improve tap targets */
    .nav-link {
        padding: 1.5rem 1rem;
        font-size: 1.6rem;
    }
    
    .hamburger {
        display: flex;
        width: 44px;
        height: 44px;
        justify-content: center;
        align-items: center;
        padding: 8px;
    }
    
    .hamburger span {
        width: 28px;
        height: 3px;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 7rem;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
        z-index: 999;
    }

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

    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
        padding-top: 4rem; /* Extra spacing on mobile */
        padding-bottom: 2rem;
    }

    .hero-title {
        font-size: 4rem;
        line-height: 1.1;
    }

    .line-2 {
        font-size: 5rem;
    }

    .hero-description {
        font-size: 1.8rem;
        margin-bottom: 2.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
        padding: 1.8rem 3rem;
        font-size: 1.8rem;
    }

    .section-title {
        font-size: 3.5rem;
        line-height: 1.2;
    }
    
    .section-subtitle {
        font-size: 1.7rem;
        padding: 0 1rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .service-card {
        padding: 2.5rem 2rem;
        margin: 0 1rem;
    }
    
    .service-icon {
        width: 7rem;
        height: 7rem;
        font-size: 3.5rem;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .portfolio-image {
        height: 220px;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .about-stats {
        justify-content: space-around;
        flex-wrap: wrap;
        gap: 2rem;
    }
    
    .stat {
        min-width: 100px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .contact-buttons {
        gap: 1.5rem;
    }

    .contact-btn {
        padding: 2rem 1.5rem;
        gap: 1.5rem;
        border-radius: 12px;
    }

    .btn-icon {
        width: 5.5rem;
        height: 5.5rem;
        font-size: 3.2rem;
    }
    
    .btn-icon i {
        font-size: 2.5rem;
    }
    
    .btn-label {
        font-size: 1.9rem;
    }
    
    .btn-number, .btn-handle {
        font-size: 1.5rem;
    }
    
    .contact-item {
        margin-bottom: 2.5rem;
    }
    
    .contact-icon {
        font-size: 2.8rem;
        width: 4.5rem;
        height: 4.5rem;
    }
    
    .contact-icon i {
        font-size: 2rem;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
        text-align: left;
    }
    
    .social-links {
        justify-content: flex-start;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .nav-container {
        padding: 0 1.5rem;
    }
    
    .nav-logo h2 {
        font-size: 1.6rem;
    }

    .hero-title {
        font-size: 3.2rem;
    }

    .line-2 {
        font-size: 4.2rem;
    }
    
    .hero-description {
        font-size: 1.6rem;
    }

    .section-title {
        font-size: 3rem;
    }
    
    .section-subtitle {
        font-size: 1.6rem;
    }
    
    .service-card {
        padding: 2rem 1.5rem;
        margin: 0;
    }
    
    .service-card h3 {
        font-size: 2rem;
    }

    .contact-cta {
        padding: 2.5rem 2rem;
    }

    .contact-btn {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
        padding: 2rem;
    }

    .btn-content {
        text-align: center;
    }
    
    .contact-note {
        padding: 1.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2.5rem;
    }
    
    .footer-section h3 {
        font-size: 2rem;
    }
    
    .footer-section h4 {
        font-size: 1.6rem;
    }
    
    .social-links {
        justify-content: center;
    }
}

/* Extra small devices */
@media (max-width: 360px) {
    .hero-title {
        font-size: 2.8rem;
    }
    
    .line-2 {
        font-size: 3.8rem;
    }
    
    .btn {
        padding: 1.5rem 2rem;
        font-size: 1.6rem;
    }
    
    .section-title {
        font-size: 2.8rem;
    }
    
    .service-icon {
        width: 6rem;
        height: 6rem;
        font-size: 3rem;
    }
    
    .contact-btn {
        padding: 1.5rem;
    }
    
    .btn-icon {
        width: 5rem;
        height: 5rem;
        font-size: 3rem;
    }
    
    .btn-icon i {
        font-size: 2.2rem;
    }
}

/* ===== SMOOTH SCROLLING & INTERSECTION OBSERVER ===== */
[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

[data-aos].animate {
    opacity: 1;
    transform: translateY(0);
}

/* ===== UTILITIES ===== */
.text-center {
    text-align: center;
}

.mb-large {
    margin-bottom: 6rem;
}

.mt-large {
    margin-top: 6rem;
}

.hidden {
    display: none;
}

.visible {
    display: block;
}

/* ===== SCROLL TO TOP ===== */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 5rem;
    height: 5rem;
    background: var(--primary-yellow);
    color: var(--black);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

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

.scroll-to-top:hover {
    background: var(--dark-yellow);
    transform: translateY(-3px);
}

/* ===== LOADING ANIMATION ===== */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loading.fade-out {
    opacity: 0;
    pointer-events: none;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid var(--gray-light);
    border-top: 3px solid var(--primary-yellow);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}