/* Design System Variables */
:root {
    /* Colors */
    --yellow-primary: #FFD93D;
    --yellow-light: #FFF4CC;
    --gray-bg: #F5F3F0;
    --gray-light: #E8E6E3;
    --text-dark: #1A1A1A;
    --text-gray: #6B6B6B;
    --white: #FFFFFF;

    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Lato', sans-serif;

    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 40px;
    --spacing-xl: 64px;
    --spacing-2xl: 96px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--white);
}

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

/* Navigation - Optimized with GPU hints */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    box-shadow: var(--shadow-sm);
    will-change: transform;
    transform: translateZ(0);
}

.container-nav {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
}

.logo-image {
    width: 45px;
    height: 45px;
    object-fit: contain;
    border-radius: 8px;
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 400;
    transition: color var(--transition-base);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--yellow-primary);
    transition: width var(--transition-base);
}

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

.contact-btn {
    background: var(--text-dark);
    color: var(--white);
    padding: 12px 32px;
    text-decoration: none;
    border-radius: var(--radius-full);
    font-weight: 500;
    transition: all var(--transition-base);
}

.contact-btn:hover {
    background: var(--yellow-primary);
    color: var(--text-dark);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: linear-gradient(90deg, var(--yellow-primary) 0%, var(--yellow-primary) 50%, var(--gray-bg) 50%, var(--gray-bg) 100%);
    padding: 120px var(--spacing-lg) var(--spacing-xl);
    position: relative;
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero-left {
    animation: fadeInUp 0.8s ease forwards;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(48px, 6vw, 72px);
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.hero-description {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: var(--spacing-lg);
    max-width: 480px;
    line-height: 1.7;
    opacity: 0.8;
}

.demo-btn {
    background: transparent;
    border: 2px solid var(--text-dark);
    border-radius: var(--radius-full);
    padding: 16px 32px;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    color: var(--text-dark);
}

.demo-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--text-dark);
    transform: translate(-50%, -50%);
    transition: width var(--transition-slow), height var(--transition-slow);
    z-index: -1;
}

.demo-btn:hover::before {
    width: 300px;
    height: 300px;
}

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

.arrow-icon {
    transition: transform var(--transition-base);
}

.demo-btn:hover .arrow-icon {
    transform: translateX(4px);
}

.hero-right {
    position: relative;
    animation: fadeInRight 0.8s ease forwards;
}

.hero-image-container {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
}

.hero-decoration {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 200px;
    height: 200px;
    background: var(--yellow-light);
    border-radius: 50% 50% 0 50%;
    z-index: -1;
    transform: rotate(15deg);
}

.hero-image {
    width: 100%;
    height: auto;
    border-radius: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    position: relative;
}

.features-list {
    position: absolute;
    right: -40px;
    /* top: 50%; */
    transform: translateY(-50%);
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.feature-icon {
    width: 40px;
    height: 40px;
    background: var(--yellow-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

/* Services Section */
.services {
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: var(--white);
}

.services-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.section-subtitle {
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    font-size: 18px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.service-card {
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-base);
    background: var(--gray-bg);
}

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

.service-icon {
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 80px;
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 28px;
    margin-bottom: var(--spacing-sm);
}

.service-card p {
    color: var(--text-gray);
    line-height: 1.6;
}

/* Featured Work Section - Optimized with GPU hints */
.featured-work {
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: linear-gradient(90deg, var(--gray-bg) 0%, var(--gray-bg) 50%, var(--white) 50%, var(--white) 100%);
}

.featured-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.featured-images {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    position: relative;
}

.photo-frame {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base);
}

.photo-frame:hover {
    transform: scale(1.05);
}

.frame-1 {
    transform: rotate(-6deg);
    background: #FF6B6B;
    padding: 16px;
    width: 280px;
    animation: float 3s ease-in-out infinite;
    will-change: transform;
}

.frame-2 {
    transform: rotate(4deg) translateY(40px);
    background: var(--yellow-primary);
    padding: 16px;
    width: 280px;
    animation: float 3s ease-in-out infinite 1.5s;
    will-change: transform;
}

.photo-frame img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-sm);
}

.featured-content {
    padding-left: var(--spacing-lg);
}

.featured-content p {
    color: var(--text-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.arrow-btn {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 2px solid var(--text-dark);
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.arrow-btn:hover {
    background: var(--text-dark);
    color: var(--white);
    transform: scale(1.1) rotate(90deg);
}

/* Location Section */
.location {
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: var(--gray-bg);
}

.location-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.location-map {
    display: flex;
    justify-content: center;
}

.map-placeholder {
    width: 100%;
    max-width: 500px;
    height: 400px;
    background: linear-gradient(135deg, #E8DCC4 0%, #C9B89A 100%);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.map-placeholder::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

.map-pin {
    font-size: 64px;
    margin-bottom: var(--spacing-md);
    animation: bounce 2s ease-in-out infinite;
}

.map-placeholder p {
    text-align: center;
    line-height: 1.6;
    color: var(--text-dark);
    position: relative;
    z-index: 1;
}

/* Testimonials Section */
.testimonials {
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: var(--white);
}

.testimonials-container {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.testimonial-card {
    background: var(--gray-bg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: left;
    transition: all var(--transition-base);
}

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

.testimonial-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-header h4 {
    font-family: var(--font-display);
    font-size: 20px;
    margin-bottom: 4px;
}

.testimonial-role {
    color: var(--text-gray);
    font-size: 14px;
}

.testimonial-text {
    color: var(--text-gray);
    line-height: 1.7;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: var(--spacing-lg);
    text-align: center;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
}

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

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

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(-6deg);
    }
    50% {
        transform: translateY(-20px) rotate(-6deg);
    }
}

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

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

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content,
    .featured-container,
    .location-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .hero {
        background: var(--yellow-primary);
    }

    .featured-work {
        background: var(--gray-bg);
    }

    .features-list {
        position: static;
        transform: none;
        margin-top: var(--spacing-md);
    }

    .featured-images {
        margin-bottom: var(--spacing-lg);
    }
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1002;
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    transition: all var(--transition-base);
    position: relative;
}

.hamburger-line::before,
.hamburger-line::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    transition: all var(--transition-base);
}

.hamburger-line::before {
    top: -7px;
}

.hamburger-line::after {
    top: 7px;
}

/* Hamburger active state (X) */
.hamburger.active .hamburger-line {
    background: transparent;
}

.hamburger.active .hamburger-line::before {
    top: 0;
    transform: rotate(45deg);
    background: var(--white);
}

.hamburger.active .hamburger-line::after {
    top: 0;
    transform: rotate(-45deg);
    background: var(--white);
}

/* Mobile Menu Overlay */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.97);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-links {
    list-style: none;
    text-align: center;
    padding: 0;
    margin: 0;
}

.mobile-menu-links li {
    margin-bottom: var(--spacing-lg);
}

.mobile-menu-links a {
    color: var(--white);
    text-decoration: none;
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 400;
    transition: color var(--transition-base);
    display: inline-block;
}

.mobile-menu-links a:hover {
    color: var(--yellow-primary);
}

/* Mobile Menu Close Button */
.mobile-menu-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-lg);
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1003;
}

.mobile-menu-close::before,
.mobile-menu-close::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: background var(--transition-base);
}

.mobile-menu-close::before {
    transform: rotate(45deg);
}

.mobile-menu-close::after {
    transform: rotate(-45deg);
}

.mobile-menu-close:hover::before,
.mobile-menu-close:hover::after {
    background: var(--yellow-primary);
}

.mobile-menu-cta {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - var(--spacing-lg) * 2);
    max-width: 280px;
    text-align: center;
}

.mobile-menu-cta .contact-btn {
    background: var(--yellow-primary);
    color: var(--text-dark);
    padding: 16px 24px;
    font-size: 16px;
    display: inline-block;
    width: 100%;
    white-space: nowrap;
    text-align: center;
}

.mobile-menu-cta .contact-btn:hover {
    background: var(--white);
}

/* Prevent body scroll when menu is open */
body.menu-open {
    overflow: hidden;
}

@media (max-width: 768px) {
    .nav-links,
    .navbar .contact-btn {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero-title {
        font-size: 40px;
    }

    .section-title {
        font-size: 36px;
    }

    .services-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    /* Featured images mobile fix */
    .featured-work {
        overflow: hidden;
    }

    .featured-images {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-lg);
        overflow: visible;
    }

    .frame-1,
    .frame-2 {
        width: 70%;
        max-width: 250px;
        transform: rotate(0deg);
    }

    .frame-2 {
        transform: rotate(0deg) translateY(0);
    }

    .frame-1:hover,
    .frame-2:hover {
        transform: scale(1.02);
    }

    @keyframes float {
        0%, 100% {
            transform: translateY(0) rotate(0deg);
        }
        50% {
            transform: translateY(-10px) rotate(0deg);
        }
    }
}