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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
}

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

.circle-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(244, 204, 160, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    top: -10%;
    left: -10%;
    animation: float 8s ease-in-out infinite;
}

.circle-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(228, 184, 64, 0.12) 0%, transparent 70%);
    border-radius: 50%;
    bottom: 5%;
    right: -5%;
    animation: float 10s ease-in-out infinite reverse;
}

.circle-3 {
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    top: 40%;
    right: 15%;
    animation: float 6s ease-in-out infinite;
}

.triangle-1 {
    width: 0;
    height: 0;
    border-left: 150px solid transparent;
    border-right: 150px solid transparent;
    border-bottom: 260px solid rgba(255, 255, 255, 0.04);
    top: 20%;
    right: 5%;
    transform: rotate(15deg);
    animation: spin-slow 20s linear infinite;
}

.rect-1 {
    width: 300px;
    height: 300px;
    border: 2px solid rgba(255, 255, 255, 0.05);
    border-radius: 30px;
    bottom: 15%;
    left: -3%;
    transform: rotate(30deg);
    animation: float 12s ease-in-out infinite;
}

.dot-grid {
    width: 200px;
    height: 200px;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 20px 20px;
    top: 60%;
    left: 10%;
    animation: float 7s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(3deg); }
}

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

/* === NAVBAR === */
#navbar {
    background: transparent;
}

#navbar.scrolled {
    background: rgba(194, 49, 16, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

/* === MOBILE MENU === */
.mobile-link {
    display: block;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-link:last-child {
    border-bottom: none;
}

/* === FAQ === */
.faq-item {
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-content.open {
    max-height: 200px;
}

.faq-content p {
    padding-top: 0;
}

/* === SCROLL REVEAL (progressive enhancement) === */
.scroll-reveal {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
        opacity: 0;
        transform: translateY(40px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }
    
    .scroll-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === FORM === */
input:focus,
textarea:focus {
    outline: none;
}

/* === SELECTION === */
::selection {
    background: #e85d2b;
    color: white;
}

/* === SCROLLBAR === */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #fdf9ee;
}

::-webkit-scrollbar-thumb {
    background: #e85d2b;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #df4215;
}