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

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

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* ===== GEOMETRIC BACKGROUND SHAPES ===== */
.geo-shape {
    position: absolute;
    pointer-events: none;
}

.shape-circle-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(123, 45, 59, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    top: -100px;
    right: -100px;
    animation: float-slow 20s ease-in-out infinite;
}

.shape-circle-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(250, 218, 221, 0.5) 0%, transparent 70%);
    border-radius: 50%;
    bottom: 10%;
    left: 5%;
    animation: float-slow 15s ease-in-out infinite reverse;
}

.shape-circle-3 {
    width: 150px;
    height: 150px;
    border: 3px solid rgba(123, 45, 59, 0.08);
    border-radius: 50%;
    top: 30%;
    right: 15%;
    animation: spin-slow 30s linear infinite;
}

.shape-rect-1 {
    width: 120px;
    height: 120px;
    background: rgba(250, 218, 221, 0.3);
    border-radius: 24px;
    top: 60%;
    left: 3%;
    transform: rotate(45deg);
    animation: float-slow 12s ease-in-out infinite;
}

.shape-triangle-1 {
    width: 0;
    height: 0;
    border-left: 60px solid transparent;
    border-right: 60px solid transparent;
    border-bottom: 104px solid rgba(123, 45, 59, 0.05);
    top: 20%;
    left: 10%;
    animation: spin-slow 25s linear infinite;
}

.shape-dots {
    width: 100px;
    height: 100px;
    background-image: radial-gradient(circle, rgba(123, 45, 59, 0.1) 2px, transparent 2px);
    background-size: 12px 12px;
    bottom: 20%;
    right: 5%;
    animation: float-slow 18s ease-in-out infinite;
}

/* About section shapes */
.shape-circle-4 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(250, 218, 221, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    top: -100px;
    right: -100px;
    animation: float-slow 20s ease-in-out infinite;
}

.shape-rect-2 {
    width: 200px;
    height: 200px;
    border: 3px solid rgba(250, 218, 221, 0.1);
    border-radius: 32px;
    bottom: -50px;
    left: -50px;
    transform: rotate(30deg);
    animation: spin-slow 35s linear infinite;
}

/* Footer shape */
.shape-circle-5 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 248, 245, 0.03) 0%, transparent 70%);
    border-radius: 50%;
    bottom: -200px;
    right: -200px;
}

/* ===== ANIMATIONS ===== */
@keyframes float-slow {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(3deg); }
}

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

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

@keyframes marquee {
    0% { transform: translateX(0%); }
    100% { transform: translateX(-50%); }
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-spin-slow {
    animation: spin-slow 20s linear infinite;
}

.animate-marquee {
    animation: marquee 30s linear infinite;
}

/* ===== NAVBAR ===== */
#navbar {
    background: rgba(255, 248, 245, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(123, 45, 59, 0.08);
}

#navbar.scrolled {
    background: rgba(255, 248, 245, 0.95);
    box-shadow: 0 4px 30px rgba(123, 45, 59, 0.08);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #7B2D3B;
    transition: width 0.3s ease;
}

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

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

#mobileMenu.closed {
    opacity: 0;
    pointer-events: none;
}

.mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

#mobileMenu.open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

#mobileMenu.open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
#mobileMenu.open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
#mobileMenu.open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
#mobileMenu.open .mobile-link:nth-child(4) { transition-delay: 0.25s; }

.menu-line {
    transition: all 0.3s ease;
}

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

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

#menuBtn.active .menu-line:nth-child(3) {
    width: 6;
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== REVEAL ANIMATIONS ===== */
.reveal-up, .reveal-left, .reveal-right {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-up {
    transform: translateY(40px);
}

.reveal-left {
    transform: translateX(-40px);
}

.reveal-right {
    transform: translateX(40px);
}

.reveal-visible {
    opacity: 1;
    transform: translate(0, 0);
}

.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }

/* ===== 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, #FADADD);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

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

/* ===== FORM STYLES ===== */
input:focus, select:focus, textarea:focus {
    border-color: #7B2D3B !important;
    box-shadow: 0 0 0 3px rgba(123, 45, 59, 0.1);
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #FFF8F5;
}

::-webkit-scrollbar-thumb {
    background: #7B2D3B;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #5c1f2b;
}

/* ===== SELECTION ===== */
::selection {
    background: #7B2D3B;
    color: #FFF8F5;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    html {
        scroll-padding-top: 70px;
    }

    .shape-circle-1 {
        width: 300px;
        height: 300px;
    }

    .shape-circle-2 {
        width: 200px;
        height: 200px;
    }

    .shape-rect-1 {
        width: 80px;
        height: 80px;
    }

    .shape-triangle-1 {
        border-left: 40px solid transparent;
        border-right: 40px solid transparent;
        border-bottom: 69px solid rgba(123, 45, 59, 0.05);
    }
}

@media (max-width: 640px) {
    #hero h1 {
        font-size: 3.5rem;
    }

    .service-card {
        padding: 1.5rem;
    }
}