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

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

body {
    overflow-x: hidden;
}

::selection {
    background: #f9d0c4;
    color: #1e1e1e;
}

/* ─── Navigation ─── */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: #e8735a;
    transition: width 0.3s ease;
}

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

#navbar.scrolled {
    background: rgba(253, 248, 245, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}

#navbar.scrolled .font-serif {
    color: #1e1e1e;
}

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

#mobile-menu.open .mobile-link {
    animation: fadeUp 0.4s ease forwards;
}

#mobile-menu.open .mobile-link:nth-child(1) { animation-delay: 0.05s; }
#mobile-menu.open .mobile-link:nth-child(2) { animation-delay: 0.1s; }
#mobile-menu.open .mobile-link:nth-child(3) { animation-delay: 0.15s; }
#mobile-menu.open .mobile-link:nth-child(4) { animation-delay: 0.2s; }
#mobile-menu.open .mobile-link:nth-child(5) { animation-delay: 0.25s; }

.menu-line.active:nth-child(1) {
    transform: translateY(5px) rotate(45deg);
}
.menu-line.active:nth-child(2) {
    opacity: 0;
}
.menu-line.active:nth-child(3) {
    transform: translateY(-5px) rotate(-45deg);
    width: 1.4rem;
}

/* ─── Hero ─── */
.hero-headline {
    font-size: clamp(3.5rem, 10vw, 7.5rem);
}

.hero-tag {
    animation: fadeUp 0.8s ease 0.2s both;
}

.hero-headline {
    animation: fadeUp 0.8s ease 0.35s both;
}

.hero-sub {
    animation: fadeUp 0.8s ease 0.5s both;
}

.hero-ctas {
    animation: fadeUp 0.8s ease 0.65s both;
}

.hero-stats {
    animation: fadeUp 0.8s ease 0.8s both;
}

.hero-image-wrapper {
    animation: fadeScale 1s ease 0.4s both;
}

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

.hero-scroll {
    animation: fadeUp 0.8s ease 1.2s both;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeScale {
    from {
        opacity: 0;
        transform: scale(0.94);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* ─── Buttons ─── */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: #1e1e1e;
    color: #fff;
    border-radius: 100px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: #e8735a;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(232, 115, 90, 0.3);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: transparent;
    color: #2d2d2d;
    border: 1.5px solid #d1d1d1;
    border-radius: 100px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-ghost:hover {
    border-color: #e8735a;
    color: #e8735a;
    transform: translateY(-2px);
}

.btn-primary-reverse {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: #e8735a;
    color: #fff;
    border-radius: 100px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-primary-reverse:hover {
    background: #d95a3f;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(232, 115, 90, 0.4);
}

.btn-ghost-reverse {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: transparent;
    color: #a0a0a0;
    border: 1.5px solid #4a4a4a;
    border-radius: 100px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-ghost-reverse:hover {
    border-color: #e8735a;
    color: #e8735a;
    transform: translateY(-2px);
}

/* ─── Marquee ─── */
.marquee-strip {
    overflow: hidden;
    border-top: 1px solid rgba(255,255,255,0.06);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

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

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

/* ─── Reveal Animations ─── */
.reveal-tag,
.reveal-heading,
.reveal-text,
.reveal-card,
.reveal-left,
.reveal-right,
.reveal-features,
.reveal-ctas {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal-tag {
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .reveal-heading {
        transition: opacity 0.7s ease 0.1s, transform 0.7s ease 0.1s;
    }
    .reveal-text {
        transition: opacity 0.7s ease 0.2s, transform 0.7s ease 0.2s;
    }
    .reveal-card {
        transition: opacity 0.7s ease 0.15s, transform 0.7s ease 0.15s;
    }
    .reveal-left {
        transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .reveal-right {
        transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .reveal-features {
        transition: opacity 0.7s ease 0.25s, transform 0.7s ease 0.25s;
    }
    .reveal-ctas {
        transition: opacity 0.7s ease 0.3s, transform 0.7s ease 0.3s;
    }

    .reveal-tag.is-hidden,
    .reveal-heading.is-hidden,
    .reveal-text.is-hidden,
    .reveal-card.is-hidden,
    .reveal-left.is-hidden,
    .reveal-right.is-hidden,
    .reveal-features.is-hidden,
    .reveal-ctas.is-hidden {
        opacity: 0;
    }

    .reveal-left.is-hidden,
    .reveal-right.is-hidden {
        transform: translateX(-32px);
    }

    .reveal-tag.is-hidden,
    .reveal-heading.is-hidden,
    .reveal-text.is-hidden,
    .reveal-card.is-hidden,
    .reveal-features.is-hidden,
    .reveal-ctas.is-hidden {
        transform: translateY(24px);
    }
}

/* ─── Form Inputs ─── */
.input-field {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid #e7e7e7;
    border-radius: 12px;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.9rem;
    color: #2d2d2d;
    background: #fdf8f5;
    transition: all 0.3s ease;
    outline: none;
    appearance: none;
}

.input-field::placeholder {
    color: #a0a0a0;
}

.input-field:focus {
    border-color: #e8735a;
    background: #fff;
    box-shadow: 0 0 0 4px rgba(232, 115, 90, 0.1);
}

.input-field:hover:not(:focus) {
    border-color: #d1d1d1;
}

select.input-field {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a0a0a0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

textarea.input-field {
    resize: vertical;
    min-height: 120px;
}

/* ─── Utility ─── */
@media (max-width: 768px) {
    html {
        scroll-padding-top: 72px;
    }
}