/* ============================================
   Perlena — Joyería Contemporánea
   Neo-Deco Editorial Aesthetic
   ============================================ */

/* === CSS Variables === */
:root {
    /* Brand Colors */
    --mint: #C7ECDA;
    --magenta: #D52961;
    --mint-dark: #9DD4BA;
    --mint-light: #E8F7F0;
    --magenta-dark: #A61E47;
    --magenta-light: #F05D93;

    /* Neutrals */
    --charcoal: #2A2A2A;
    --charcoal-light: #4A4A4A;
    --gray: #8A8A8A;
    --gray-light: #C8C8C8;
    --cream: #FAF8F6;
    --white: #FFFFFF;

    /* Metallics */
    --gold: #D4AF37;
    --gold-light: #F4D98B;

    /* Typography */
    --font-display: 'Cormorant Garamond', serif;
    --font-body: 'Montserrat', sans-serif;

    /* Spacing */
    --section-padding: 8rem;
    --container-padding: 3rem;

    /* Transitions */
    --transition-smooth: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* === Reset & Base === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--charcoal);
    background-color: var(--cream);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

/* === Navigation === */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    background: rgba(250, 248, 246, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(199, 236, 218, 0.3);
    z-index: 1000;
    transition: var(--transition-smooth);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--charcoal);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 3rem;
}

.nav-menu a {
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-decoration: none;
    color: var(--charcoal-light);
    transition: var(--transition-smooth);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--magenta);
    transition: var(--transition-smooth);
}

.nav-menu a:hover {
    color: var(--magenta);
}

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

/* === Buttons === */
button {
    font-family: var(--font-body);
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-primary,
.btn-primary-large {
    padding: 1rem 2.5rem;
    background: var(--magenta);
    color: var(--white);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    border-radius: 0;
    position: relative;
    overflow: hidden;
}

.btn-primary::before,
.btn-primary-large::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--magenta-dark);
    transition: var(--transition-smooth);
    z-index: -1;
}

.btn-primary:hover::before,
.btn-primary-large:hover::before {
    left: 0;
}

.btn-primary:hover,
.btn-primary-large:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(213, 41, 97, 0.3);
}

.btn-primary-large {
    padding: 1.3rem 3.5rem;
    font-size: 1.1rem;
}

.btn-secondary {
    padding: 0.8rem 1.8rem;
    background: transparent;
    color: var(--charcoal);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    border: 2px solid var(--charcoal);
    transition: var(--transition-smooth);
}

.btn-secondary:hover {
    background: var(--charcoal);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-text {
    background: transparent;
    color: var(--charcoal);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    padding: 0.5rem 0;
    position: relative;
}

.btn-text::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--charcoal);
    transform: scaleX(1);
    transition: var(--transition-smooth);
}

.btn-text:hover::after {
    transform: scaleX(0.7);
}

/* === Hero Section === */
.hero {
    position: relative;
    min-height: 100vh;
    padding: 10rem var(--container-padding) 6rem;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--mint) 0%, transparent 70%);
    top: -10%;
    right: -10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--magenta) 0%, transparent 70%);
    bottom: 10%;
    left: -5%;
    animation-delay: 5s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(50px, -50px) scale(1.1);
    }
    66% {
        transform: translate(-30px, 30px) scale(0.9);
    }
}

.deco-pattern {
    position: absolute;
    width: 200px;
    height: 200px;
    border: 2px solid var(--mint);
    opacity: 0.2;
}

.deco-pattern-1 {
    top: 20%;
    left: 10%;
    transform: rotate(45deg);
    animation: rotate-slow 30s linear infinite;
}

.deco-pattern-2 {
    bottom: 15%;
    right: 15%;
    border-color: var(--magenta);
    animation: rotate-slow-reverse 25s linear infinite;
}

@keyframes rotate-slow {
    from {
        transform: rotate(45deg);
    }
    to {
        transform: rotate(405deg);
    }
}

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

.hero-content {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    z-index: 1;
}

.hero-label {
    display: inline-block;
    padding: 0.6rem 1.5rem;
    background: var(--mint);
    color: var(--charcoal);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 2rem;
    animation: slideInDown 1s ease-out 0.2s both;
}

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

.hero-title {
    font-size: 6rem;
    font-weight: 700;
    line-height: 0.95;
    margin-bottom: 2rem;
    color: var(--charcoal);
}

.title-line {
    display: block;
    animation: slideInLeft 1s ease-out both;
}

.title-line:nth-child(1) {
    animation-delay: 0.4s;
}

.title-line:nth-child(2) {
    animation-delay: 0.6s;
    color: var(--magenta);
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--charcoal-light);
    margin-bottom: 3rem;
    animation: fadeIn 1s ease-out 0.8s both;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.hero-ctas {
    display: flex;
    gap: 2rem;
    align-items: center;
    animation: fadeIn 1s ease-out 1s both;
}

.hero-visual {
    position: relative;
    animation: fadeInScale 1.2s ease-out 0.5s both;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.hero-image-container {
    position: relative;
    width: 100%;
    aspect-ratio: 4/5;
}

.hero-img {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--mint-light) 0%, var(--cream) 100%);
    border: 3px solid var(--mint);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-img::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(213, 41, 97, 0.1) 50%, transparent 70%);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% {
        transform: translateX(-50%) translateY(-50%);
    }
    50% {
        transform: translateX(50%) translateY(50%);
    }
}

.hero-img svg {
    width: 100%;
    height: 100%;
    animation: gem-float 4s ease-in-out infinite;
}

@keyframes gem-float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

.floating-badge {
    position: absolute;
    padding: 0.8rem 1.5rem;
    background: var(--white);
    border: 2px solid var(--mint);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    animation: badge-float 3s ease-in-out infinite;
}

.badge-1 {
    top: 10%;
    right: -10%;
    animation-delay: 0s;
}

.badge-2 {
    bottom: 15%;
    left: -15%;
    border-color: var(--magenta);
    animation-delay: 1.5s;
}

@keyframes badge-float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: fadeIn 1s ease-out 1.5s both;
}

.scroll-line {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, transparent, var(--magenta));
    animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
    0%, 100% {
        opacity: 0.3;
        transform: translateY(0);
    }
    50% {
        opacity: 1;
        transform: translateY(10px);
    }
}

/* === Collections Section === */
.collections {
    padding: var(--section-padding) var(--container-padding);
    background: var(--white);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 5rem;
}

.section-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--charcoal);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray);
    line-height: 1.7;
}

.collections-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.collection-card {
    position: relative;
    background: var(--cream);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.collection-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.card-large {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1.5fr 1fr;
}

.card-image {
    position: relative;
    width: 100%;
    aspect-ratio: 4/5;
    overflow: hidden;
}

.card-large .card-image {
    aspect-ratio: 3/4;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--mint-light) 0%, var(--mint) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.collection-card:hover .image-placeholder {
    transform: scale(1.05);
}

.image-placeholder svg {
    width: 100%;
    height: 100%;
    opacity: 0.8;
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(213, 41, 97, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-smooth);
}

.collection-card:hover .card-overlay {
    opacity: 1;
}

.card-content {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.card-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--charcoal);
}

.card-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray);
    margin-bottom: 1.5rem;
}

.card-price {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--magenta);
    letter-spacing: 0.02em;
}

.card-accent {
    background: linear-gradient(135deg, var(--mint) 0%, var(--mint-dark) 100%);
    grid-column: span 1;
}

.card-content-centered {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    height: 100%;
}

.card-title-large {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.card-accent .card-description {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.card-accent .btn-secondary {
    border-color: var(--white);
    color: var(--white);
}

.card-accent .btn-secondary:hover {
    background: var(--white);
    color: var(--mint-dark);
}

/* === About Section === */
.about {
    padding: var(--section-padding) var(--container-padding);
    background: var(--mint-light);
    position: relative;
    overflow: hidden;
}

.about-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 6rem;
    align-items: center;
}

.section-label {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--magenta);
    margin-bottom: 1.5rem;
}

.about-title {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 2.5rem;
    color: var(--charcoal);
}

.about-description {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.about-description p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--charcoal-light);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--mint);
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--magenta);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray);
    letter-spacing: 0.02em;
}

.about-visual {
    position: relative;
}

.about-image {
    position: relative;
    width: 100%;
    aspect-ratio: 5/6;
    z-index: 1;
}

.about-image .image-placeholder {
    background: linear-gradient(135deg, var(--mint) 0%, var(--mint-dark) 100%);
    border: 3px solid var(--white);
}

.deco-element {
    position: absolute;
    z-index: 0;
}

.deco-circle {
    width: 300px;
    height: 300px;
    border: 3px solid var(--magenta);
    border-radius: 50%;
    bottom: -10%;
    right: -15%;
    opacity: 0.3;
}

/* === Showcase Section === */
.showcase {
    padding: var(--section-padding) var(--container-padding);
    background: var(--cream);
}

.showcase-header {
    text-align: center;
    margin-bottom: 4rem;
}

.showcase-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--charcoal);
}

.showcase-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.showcase-item {
    position: relative;
    transition: var(--transition-smooth);
}

.showcase-item:hover {
    transform: translateY(-15px);
}

.showcase-image {
    width: 100%;
    aspect-ratio: 1;
    margin-bottom: 1.5rem;
    overflow: hidden;
    border-radius: 0;
    border: 2px solid var(--mint);
    transition: var(--transition-smooth);
}

.showcase-item:hover .showcase-image {
    border-color: var(--magenta);
    box-shadow: 0 15px 40px rgba(213, 41, 97, 0.2);
}

.showcase-image .image-placeholder {
    background: linear-gradient(135deg, var(--white) 0%, var(--mint-light) 100%);
}

.showcase-info {
    text-align: center;
}

.showcase-info h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--charcoal);
}

.showcase-info span {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--magenta);
}

/* === CTA Section === */
.cta-section {
    padding: 6rem var(--container-padding);
    background: linear-gradient(135deg, var(--magenta) 0%, var(--magenta-dark) 100%);
    position: relative;
    overflow: hidden;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: 4rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.cta-description {
    font-size: 1.2rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
}

.cta-section .btn-primary-large {
    background: var(--white);
    color: var(--magenta);
}

.cta-section .btn-primary-large::before {
    background: var(--cream);
}

.cta-section .btn-primary-large:hover {
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3);
}

.cta-decoration {
    position: absolute;
    top: 50%;
    right: 5%;
    transform: translateY(-50%);
    opacity: 0.1;
}

.deco-gem {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--mint) 0%, var(--white) 100%);
    clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
    animation: rotate-slow 20s linear infinite;
}

/* === Footer === */
.footer {
    padding: 5rem var(--container-padding) 2rem;
    background: var(--charcoal);
    color: var(--white);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 4rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 2rem;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.footer-tagline {
    font-size: 0.95rem;
    color: var(--gray-light);
    margin-bottom: 2rem;
}

.footer-social {
    display: flex;
    gap: 2rem;
}

.social-link {
    font-size: 0.9rem;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition-smooth);
    position: relative;
}

.social-link::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--mint);
    transition: var(--transition-smooth);
}

.social-link:hover {
    color: var(--mint);
}

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

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.footer-column h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--mint);
}

.footer-column ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-column a,
.footer-column li {
    font-size: 0.95rem;
    color: var(--gray-light);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-column a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--gray-light);
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

.footer-legal a {
    color: var(--gray-light);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-legal a:hover {
    color: var(--white);
}

/* === Responsive Design === */
@media (max-width: 1200px) {
    :root {
        --section-padding: 6rem;
        --container-padding: 2rem;
    }

    .hero-title {
        font-size: 5rem;
    }

    .section-title {
        font-size: 3rem;
    }
}

@media (max-width: 968px) {
    .nav-menu {
        gap: 2rem;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-title {
        font-size: 4rem;
    }

    .collections-grid {
        grid-template-columns: 1fr;
    }

    .card-large {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .showcase-grid {
        grid-template-columns: 1fr;
    }

    .footer-main {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    :root {
        --section-padding: 4rem;
        --container-padding: 1.5rem;
    }

    .nav-menu {
        display: none;
    }

    .hero {
        padding: 8rem 1.5rem 4rem;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-ctas {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }

    .hero-ctas button {
        width: 100%;
    }

    .section-title {
        font-size: 2.5rem;
    }

    .about-title {
        font-size: 3rem;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .cta-title {
        font-size: 3rem;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .floating-badge {
        display: none;
    }
}