/* ── Reset & Base ── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #1A1D23;
    color: #ffffff;
    overflow-x: hidden;
}

/* ── Geometric Background Shapes ── */
.geo-shape {
    position: absolute;
    opacity: 0.06;
    pointer-events: none;
}

.shape-circle-1 {
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: #FF6B5E;
    top: -100px;
    right: -150px;
    animation: float-slow 20s ease-in-out infinite;
}

.shape-circle-2 {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: #FF6B5E;
    bottom: 10%;
    left: -80px;
    animation: float-slow 15s ease-in-out infinite reverse;
}

.shape-circle-3 {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: #FF8577;
    top: 40%;
    right: 5%;
    animation: float-slow 12s ease-in-out infinite;
}

.shape-circle-4 {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: #FF6B5E;
    bottom: -50px;
    right: 10%;
    opacity: 0.04;
    animation: float-slow 18s ease-in-out infinite reverse;
}

.shape-rect-1 {
    width: 200px;
    height: 200px;
    background: #FF6B5E;
    top: 20%;
    left: 5%;
    transform: rotate(45deg);
    border-radius: 20px;
    animation: float-slow 22s ease-in-out infinite;
}

.shape-triangle {
    width: 0;
    height: 0;
    border-left: 80px solid transparent;
    border-right: 80px solid transparent;
    border-bottom: 140px solid #FF6B5E;
    top: 60%;
    right: 15%;
    opacity: 0.04;
    animation: float-slow 16s ease-in-out infinite reverse;
}

.shape-diamond-1 {
    width: 180px;
    height: 180px;
    background: #FF6B5E;
    top: 15%;
    right: 8%;
    transform: rotate(45deg);
    border-radius: 16px;
    opacity: 0.04;
    animation: float-slow 25s ease-in-out infinite;
}

/* ── Floating Cards ── */
.floating-card {
    animation: float 6s ease-in-out infinite;
}

.card-stat-1 {
    animation-delay: 0s;
}

.card-stat-2 {
    animation-delay: -2s;
}

.card-stat-3 {
    animation-delay: -4s;
}

/* ── Scroll Indicator ── */
.scroll-indicator {
    animation: bounce-down 2s ease-in-out infinite;
}

/* ── Animations ── */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-12px);
    }
}

@keyframes float-slow {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    33% {
        transform: translateY(-20px) rotate(2deg);
    }
    66% {
        transform: translateY(10px) rotate(-1deg);
    }
}

@keyframes bounce-down {
    0%, 100% {
        transform: translate(-50%, 0);
        opacity: 0.5;
    }
    50% {
        transform: translate(-50%, 8px);
        opacity: 1;
    }
}

/* ── Reveal Animations (progressive enhancement) ── */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Navbar ── */
#navbar {
    background: transparent;
}

#navbar.scrolled {
    background: rgba(26, 29, 35, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 107, 94, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* ── Custom Scrollbar ── */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #1A1D23;
}

::-webkit-scrollbar-thumb {
    background: #353B47;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #FF6B5E;
}

/* ── Selection ── */
::selection {
    background: rgba(255, 107, 94, 0.3);
    color: #ffffff;
}

/* ── Focus Styles ── */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #FF6B5E;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ── Mobile Menu Transition ── */
#mobile-menu {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}