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

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

body {
    overflow-x: hidden;
}

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

::selection {
    background-color: rgba(196, 50, 90, 0.15);
    color: #5f1428;
}

/* ── Navbar ── */
#navbar {
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

#navbar.scrolled {
    background: rgba(254, 253, 248, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 rgba(141, 110, 96, 0.08);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #c4325a, #ff7a96);
    border-radius: 2px;
    transition: width 0.3s ease;
}

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

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

#mobile-menu.closing {
    opacity: 0;
    pointer-events: none;
}

.menu-line {
    transition: transform 0.3s ease, opacity 0.3s ease;
}

#mobile-menu-btn.active .menu-line:nth-child(1) {
    transform: translateY(4px) rotate(45deg);
}

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

#mobile-menu-btn.active .menu-line:nth-child(3) {
    transform: translateY(-4px) rotate(-45deg);
}

.mobile-nav-link {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

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

#mobile-menu.open .mobile-nav-link:nth-child(1) { transition-delay: 0.1s; }
#mobile-menu.open .mobile-nav-link:nth-child(2) { transition-delay: 0.15s; }
#mobile-menu.open .mobile-nav-link:nth-child(3) { transition-delay: 0.2s; }
#mobile-menu.open .mobile-nav-link:nth-child(4) { transition-delay: 0.25s; }
#mobile-menu.open .mobile-nav-link:nth-child(5) { transition-delay: 0.3s; }

/* ── Hero Animations ── */
.hero-subtitle {
    animation: slideUp 0.8s ease forwards;
    opacity: 0;
    animation-delay: 0.2s;
}

.hero-title {
    animation: slideUp 0.8s ease forwards;
    opacity: 0;
    animation-delay: 0.4s;
}

.hero-desc {
    animation: slideUp 0.8s ease forwards;
    opacity: 0;
    animation-delay: 0.6s;
}

.hero-cta {
    animation: slideUp 0.8s ease forwards;
    opacity: 0;
    animation-delay: 0.8s;
}

.hero-stats {
    animation: slideUp 0.8s ease forwards;
    opacity: 0;
    animation-delay: 1s;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(32px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.animate-float {
    animation: float 4s ease-in-out infinite;
}

/* ── Scroll Reveal ── */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ── Card Elevate ── */
.card-elevate {
    transform: translateY(0);
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.card-elevate:hover {
    transform: translateY(-6px);
}

/* ── Input Fields ── */
.input-field {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid #e8e0d4;
    border-radius: 12px;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.9375rem;
    color: #5e4a3e;
    background: #faf8f5;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
    outline: none;
    appearance: none;
}

.input-field::placeholder {
    color: #bf9f7d;
}

.input-field:hover {
    border-color: #f3a8b7;
    background: #fff;
}

.input-field:focus {
    border-color: #c4325a;
    box-shadow: 0 0 0 4px rgba(196, 50, 90, 0.1);
    background: #fff;
}

/* ── Primary Button ── */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, #c4325a 0%, #a82247 100%);
    color: #fff;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 14px 28px;
    border: none;
    border-radius: 100px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(196, 50, 90, 0.3);
    background: linear-gradient(135deg, #d43d68 0%, #b82d52 100%);
}

.btn-primary:active {
    transform: translateY(0);
}

/* ── Image hover effects ── */
.rounded-2xl.overflow-hidden {
    overflow: hidden;
}

.rounded-2xl.overflow-hidden img {
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    html {
        scroll-padding-top: 80px;
    }

    .hero-title {
        font-size: 2.75rem !important;
    }

    #hero {
        min-height: auto;
        padding-top: 100px;
        padding-bottom: 60px;
    }

    #hero > div:last-child {
        display: none;
    }

    #hero > div:first-child > div {
        height: 400px !important;
    }

    section {
        padding-left: 1.5rem !important;
        padding-right: 1.5rem !important;
    }
}

@media (min-width: 769px) and (max-width: 1023px) {
    html {
        scroll-padding-top: 88px;
    }
}
