/* ============================================
   El Ropero D' Beba — Custom Styles
   Classic & Elegant | Teal + Slate Grey
   ============================================ */

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

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

body {
    overflow-x: hidden;
}

::selection {
    background: rgba(13, 148, 136, 0.2);
    color: #134e4a;
}

/* ---- Navigation ---- */
#navbar {
    transition: background-color 0.5s ease, box-shadow 0.5s ease, padding 0.5s ease;
}

#navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.97);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

.nav-logo {
    transition: color 0.4s ease;
}

#navbar:not(.scrolled) .nav-logo {
    color: #f5f5f4;
}

#navbar.scrolled .nav-logo {
    color: #134e4a;
}

.nav-link {
    position: relative;
}

#navbar:not(.scrolled) .nav-link {
    color: #d6d3d1;
}

#navbar:not(.scrolled) .nav-link:hover {
    color: #5eead4;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: currentColor;
    transition: width 0.3s ease;
}

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

#navbar.scrolled .nav-link::after {
    background: #0d9488;
}

/* ---- Buttons ---- */
.btn-primary {
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-secondary {
    transition: all 0.4s ease;
}

/* ---- Hero ---- */
.hero-tag {
    opacity: 0;
    animation: fadeSlideUp 0.8s ease forwards;
    animation-delay: 0.3s;
}

.hero-title {
    opacity: 0;
    animation: fadeSlideUp 1s ease forwards;
    animation-delay: 0.5s;
}

.hero-subtitle {
    opacity: 0;
    animation: fadeSlideUp 0.8s ease forwards;
    animation-delay: 0.8s;
}

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

.hero-image-stack {
    opacity: 0;
    animation: fadeSlideRight 1s ease forwards;
    animation-delay: 0.7s;
}

@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeSlideRight {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ---- Scroll Indicator ---- */
.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, rgba(209, 213, 219, 0.8), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.5; transform: scaleY(0.7); }
}

/* ---- Divider ---- */
.divider-line {
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, transparent, #a8a29e, transparent);
}

/* ---- Section Tags ---- */
.section-tag {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.7rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: #0d9488;
    font-weight: 500;
}

/* ---- Reveal Animations ---- */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 1;
    transform: none;
    transition: opacity 0.8s ease, transform 0.8s ease;
}

/* Progressive enhancement: animations only when JS runs and motion is preferred */
@media (prefers-reduced-motion: no-preference) {
    .reveal-up {
        opacity: 0;
        transform: translateY(40px);
    }
    .reveal-left {
        opacity: 0;
        transform: translateX(-40px);
    }
    .reveal-right {
        opacity: 0;
        transform: translateX(40px);
    }

    .reveal-up.revealed,
    .reveal-left.revealed,
    .reveal-right.revealed {
        opacity: 1;
        transform: none;
    }
}

/* ---- Mobile Menu ---- */
.hamburger-line {
    display: block;
    width: 22px;
    height: 1.5px;
    background: #134e4a;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    transition: all 0.3s ease;
}

#navbar:not(.scrolled) .hamburger-line {
    background: #f5f5f4;
}

#navbar.scrolled .hamburger-line {
    background: #134e4a;
}

#menuBtn.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg);
    top: 50%;
}

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

#menuBtn.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg);
    bottom: 50%;
}

.mobile-menu {
    transition: opacity 0.5s ease, pointer-events 0.5s ease;
}

.mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

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

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

.mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.2s; }
.mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.3s; }
.mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.4s; }

/* ---- Image Hover Effects ---- */
.group:hover .group-hover\:scale-105 {
    transform: scale(1.05);
}

/* ---- Form Focus ---- */
input:focus,
textarea:focus {
    outline: none;
    border-bottom-color: #0d9488 !important;
}

/* ---- Responsive ---- */
@media (max-width: 767px) {
    .hero-title {
        font-size: 2.75rem;
    }

    .hero-image-stack {
        display: none;
    }

    #hero {
        min-height: 100vh;
        min-height: 100dvh;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .hero-title {
        font-size: 4rem;
    }
}

/* ---- Reduced Motion ---- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .reveal-up,
    .reveal-left,
    .reveal-right {
        opacity: 1;
        transform: none;
    }
}