/* Base & Reset */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    min-height: 100vh;
}

/* Geometric Background Shapes */
.geo-circle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.circle-1 {
    width: 400px;
    height: 400px;
    background: rgba(123, 45, 59, 0.04);
    top: 10%;
    right: -100px;
    animation: float 8s ease-in-out infinite;
}

.circle-2 {
    width: 200px;
    height: 200px;
    background: rgba(255, 122, 148, 0.06);
    bottom: 20%;
    left: -50px;
    animation: float 6s ease-in-out infinite reverse;
}

.circle-3 {
    width: 120px;
    height: 120px;
    background: rgba(123, 45, 59, 0.05);
    top: 60%;
    right: 15%;
    animation: float 10s ease-in-out infinite;
}

.geo-triangle {
    position: absolute;
    width: 0;
    height: 0;
    pointer-events: none;
}

.triangle-1 {
    border-left: 60px solid transparent;
    border-right: 60px solid transparent;
    border-bottom: 104px solid rgba(255, 122, 148, 0.05);
    top: 45%;
    left: 5%;
    animation: spin 20s linear infinite;
}

.geo-rect {
    position: absolute;
    pointer-events: none;
    border-radius: 12px;
}

.rect-1 {
    width: 80px;
    height: 80px;
    background: rgba(123, 45, 59, 0.04);
    top: 30%;
    left: 8%;
    transform: rotate(45deg);
    animation: float 7s ease-in-out infinite;
}

.rect-2 {
    width: 60px;
    height: 60px;
    background: rgba(255, 122, 148, 0.06);
    bottom: 35%;
    right: 10%;
    transform: rotate(20deg);
    animation: float 9s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

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

/* Navbar */
#navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(123, 45, 59, 0.08);
    transition: all duration-300;
}

#navbar.scrolled {
    box-shadow: 0 4px 30px rgba(123, 45, 59, 0.1);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #7B2D3B, #ff7a94);
    border-radius: 2px;
    transition: width 0.3s ease;
}

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

/* CTA Button */
.cta-btn {
    background: linear-gradient(135deg, #7B2D3B 0%, #a0162e 100%);
    position: relative;
    overflow: hidden;
}

.cta-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #a0162e 0%, #7B2D3B 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cta-btn:hover::before {
    opacity: 1;
}

.cta-btn span {
    position: relative;
    z-index: 1;
}

/* Service Cards */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #7B2D3B, #ff7a94);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

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

/* Testimonial Cards */
.testimonial-card {
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    right: 30px;
    font-family: 'Playfair Display', serif;
    font-size: 6rem;
    font-weight: 900;
    color: rgba(123, 45, 59, 0.06);
    line-height: 1;
    pointer-events: none;
}

/* Mobile Menu */
#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

#mobile-menu:not(.open) {
    opacity: 0;
    pointer-events: none;
}

.mobile-nav-link {
    position: relative;
}

.mobile-nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #7B2D3B, #ff7a94);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.mobile-nav-link:hover::after {
    width: 80%;
}

/* Menu Lines Animation */
.menu-line {
    transition: all 0.3s ease;
}

#mobile-menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

#mobile-menu-btn.active .menu-line:nth-child(2) {
    opacity: 0;
}

#mobile-menu-btn.active .menu-line:nth-child(3) {
    width: 24px;
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Hero Badge Animation */
.hero-badge {
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
}

/* Scroll Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Stagger children */
.stagger-children > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.4s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.5s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.6s; }

.stagger-children.visible > * {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .circle-1 {
        width: 200px;
        height: 200px;
    }
    .circle-2 {
        width: 100px;
        height: 100px;
    }
    .circle-3 {
        display: none;
    }
    .triangle-1 {
        display: none;
    }
    .rect-1, .rect-2 {
        display: none;
    }
}