/* 
  Miami Coffee Lab - Definitive Corporate Design
  Style: Corporate Minimalism / Industrial-Chic
  Palette: Matte Black (#121212), Slate Gray (#4a5568), Pure White (#ffffff)
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;700&family=Outfit:wght@400;600;700;800&display=swap');

:root {
    --matte-black: #121212;
    --industrial-gray: #1a1a1a;
    --slate-gray: #4a5568;
    --border-gray: #2a2a2a;
    --pure-white: #ffffff;
    --accent-gray: #a0aec0;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--matte-black);
    color: var(--pure-white);
    line-height: 1.8;
    overflow-x: hidden;
}

.container {
    width: 90%;
    max-width: 1250px;
    margin: 0 auto;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 35px 0;
    transition: var(--transition);
}

header.scrolled {
    padding: 20px 0;
    background: rgba(18, 18, 18, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-gray);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--pure-white);
    text-decoration: none;
    letter-spacing: 4px;
    text-transform: uppercase;
}

nav a {
    color: var(--pure-white);
    text-decoration: none;
    margin-left: 45px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 2px;
    transition: var(--transition);
    text-transform: uppercase;
    opacity: 0.6;
}

nav a:hover {
    opacity: 1;
    color: var(--accent-gray);
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
    display: none;
}


/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    /* Skyline de Miami personalizado - Imagen local optimizada */
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.85)), 
                url('miami-night-scene.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--pure-white);
}

.hero-content {
    max-width: 900px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1.2s forwards;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 30px;
    letter-spacing: -1px;
}

.hero p {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    font-weight: 300;
    margin-bottom: 50px;
    color: var(--accent-gray);
    max-width: 650px;
}

/* Sections General */
section {
    padding: 140px 0;
}

.section-tag {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--slate-gray);
    margin-bottom: 20px;
    text-align: center;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 80px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* The Lab Approach (3-Column) */
.lab-approach {
    background-color: var(--industrial-gray);
    border-bottom: 1px solid var(--border-gray);
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 70px;
}

.approach-item {
    padding-top: 30px;
    border-top: 1px solid var(--border-gray);
    transition: var(--transition);
}

.approach-item:hover {
    border-top-color: var(--pure-white);
}

.approach-item h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 25px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.approach-item p {
    font-size: 0.95rem;
    color: var(--accent-gray);
}

/* Brand Ecosystem */
.ecosystem {
    background-color: var(--matte-black);
}

.brand-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
}

.brand-card {
    background: #161616;
    border: 1px solid var(--border-gray);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.brand-card:hover {
    transform: translateY(-12px);
    border-color: var(--slate-gray);
    box-shadow: 0 25px 50px rgba(0,0,0,0.5);
}

.brand-image {
    height: 350px;
    overflow: hidden;
    filter: grayscale(1);
    transition: var(--transition);
    opacity: 0.8;
}

.brand-card:hover .brand-image {
    filter: grayscale(0);
    opacity: 1;
}

.brand-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.brand-info {
    padding: 45px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.brand-info h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.brand-info p {
    color: #888;
    font-size: 0.95rem;
    margin-bottom: 40px;
    flex-grow: 1;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 36px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background: var(--pure-white);
    color: var(--matte-black);
}

.btn-primary:hover {
    background: var(--slate-gray);
    color: var(--pure-white);
}

.btn-outline {
    border: 1px solid var(--pure-white);
    color: var(--pure-white);
}

.btn-outline:hover {
    background: var(--pure-white);
    color: var(--matte-black);
}

/* Contact Section */
.contact {
    background: var(--industrial-gray);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 120px;
    align-items: flex-start;
}

.contact-info h2 {
    font-family: var(--font-heading);
    font-size: 3.2rem;
    line-height: 1.1;
    margin-bottom: 30px;
    text-transform: uppercase;
}

.contact-info p {
    font-size: 1.2rem;
    color: var(--accent-gray);
    margin-bottom: 50px;
}

.contact-details {
    list-style: none;
}

.contact-details li {
    margin-bottom: 20px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    color: var(--pure-white);
}

.contact-details i {
    color: var(--slate-gray);
    margin-right: 20px;
    font-size: 1.1rem;
}

.contact-form {
    background: #141414;
    padding: 65px;
    border: 1px solid var(--border-gray);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 30px;
}

.form-group label {
    display: block;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 15px;
    color: var(--slate-gray);
}

.form-group input, 
.form-group select,
.form-group textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-gray);
    padding: 15px 0;
    color: var(--pure-white);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group select {
    cursor: pointer;
}

.form-group select option {
    background: #141414;
}

.form-group input:focus, 
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-bottom-color: var(--pure-white);
}

.submit-btn {
    width: 100%;
    margin-top: 25px;
    background: transparent;
    border: 1px solid var(--pure-white);
    color: var(--pure-white);
    padding: 22px;
    text-transform: uppercase;
    letter-spacing: 4px;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.submit-btn:hover {
    background: var(--pure-white);
    color: var(--matte-black);
}

/* Footer */
footer {
    padding: 120px 0 60px;
    text-align: center;
    border-top: 1px solid var(--border-gray);
    background-color: var(--matte-black);
}

.social-links {
    margin-bottom: 60px;
}

.social-links a {
    color: var(--pure-white);
    margin: 0 25px;
    font-size: 1.5rem;
    opacity: 0.4;
    transition: var(--transition);
    text-decoration: none;
}

.social-links a:hover {
    opacity: 1;
    transform: translateY(-8px);
}

.footer-copy {
    font-size: 0.7rem;
    color: var(--slate-gray);
    letter-spacing: 3px;
    text-transform: uppercase;
}

/* Animations */
@keyframes fadeInUp {
    from {
        transform: translateY(40px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Ecosystem Local SEO Paragraph */
.ecosystem-local-copy {
    text-align: center;
    max-width: 850px;
    margin: -40px auto 70px;
    color: var(--accent-gray);
    font-size: 1rem;
    line-height: 1.9;
}

/* ─── ABOUT PAGE ────────────────────────────────────── */

/* Nav active state */
nav a.nav-active {
    opacity: 1;
    color: var(--pure-white);
}

/* About Hero */
.about-hero {
    height: 65vh;
    min-height: 480px;
    display: flex;
    align-items: flex-end;
    padding-bottom: 100px;
    position: relative;
    background: linear-gradient(rgba(0,0,0,0.35), rgba(0,0,0,0.90)),
                url('miami-night-scene.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: scroll;
    color: var(--pure-white);
}

.about-hero-content {
    max-width: 900px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1.2s forwards;
}

.about-hero-content h1 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 25px;
    letter-spacing: -1px;
}

.about-hero-content p {
    font-size: clamp(1rem, 1.8vw, 1.25rem);
    font-weight: 300;
    color: var(--accent-gray);
}

/* About Sections */
.about-section {
    padding: 120px 0;
}

/* Two-column content block (text + image) */
.about-content-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-content-block--reverse {
    direction: rtl;
}

.about-content-block--reverse > * {
    direction: ltr;
}

.section-title-left {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-text p {
    color: var(--accent-gray);
    font-size: 1rem;
    line-height: 1.9;
}

.about-image img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    filter: grayscale(0.3);
    transition: var(--transition);
}

.about-image img:hover {
    filter: grayscale(0);
}

/* Brands intro */
.about-brands-intro {
    margin-bottom: 70px;
}

.about-image-full {
    margin-bottom: 40px;
}

.about-image-full img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    object-position: center;
}

.about-brands-copy {
    color: var(--accent-gray);
    font-size: 1.05rem;
    max-width: 800px;
    line-height: 1.9;
}

/* Brand list (3 items) */
.about-brand-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
}

.about-brand-item {
    padding-top: 30px;
    border-top: 1px solid var(--border-gray);
    transition: var(--transition);
}

.about-brand-item:hover {
    border-top-color: var(--pure-white);
}

.about-brand-icon {
    font-size: 1.5rem;
    color: var(--slate-gray);
    margin-bottom: 20px;
    transition: var(--transition);
}

.about-brand-item:hover .about-brand-icon {
    color: var(--pure-white);
}

.about-brand-detail h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.about-brand-detail p {
    color: var(--accent-gray);
    font-size: 0.95rem;
    margin-bottom: 30px;
    line-height: 1.8;
}

/* Credentials */
.about-credentials-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.credentials-badges {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 40px;
}

.credential-badge {
    display: flex;
    align-items: center;
    gap: 18px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-gray);
    padding: 18px 0;
    border-bottom: 1px solid var(--border-gray);
    transition: var(--transition);
}

.credential-badge:last-child {
    border-bottom: none;
}

.credential-badge i {
    font-size: 1.1rem;
    color: var(--slate-gray);
    width: 20px;
    text-align: center;
    transition: var(--transition);
}

.credential-badge:hover {
    color: var(--pure-white);
}

.credential-badge:hover i {
    color: var(--pure-white);
}

/* About CTA */
.about-cta {
    padding: 140px 0;
    background: var(--industrial-gray);
    text-align: center;
    border-top: 1px solid var(--border-gray);
}

.about-cta-copy {
    color: var(--accent-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: -40px auto 60px;
}

.about-cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsiveness */
@media (max-width: 1100px) {
    .approach-grid, .brand-grid, .contact-layout {
        grid-template-columns: 1fr;
        gap: 80px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-layout {
        text-align: center;
    }
    
    .contact-details {
        display: inline-block;
        text-align: left;
    }

    /* About page responsive */
    .about-content-block,
    .about-credentials-block {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .about-content-block--reverse {
        direction: ltr;
    }

    .about-brand-list {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image img,
    .about-image-full img {
        height: 300px;
    }
}

@media (max-width: 768px) {
    .hero {
        background-attachment: scroll;
    }

    .hero h1 {
        font-size: 2.8rem;
    }
    
    .mobile-nav-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        background: none;
        border: none;
        color: var(--pure-white);
        font-size: 1.5rem;
        cursor: pointer;
        padding: 10px;
        width: 44px;
        height: 44px;
        z-index: 1001;
    }

    nav {
        display: none;
    }

    nav.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(18, 18, 18, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border-gray);
        padding: 20px 0;
        z-index: 1000;
    }

    nav a {
        display: block;
        margin: 15px 0;
        margin-left: 0;
        text-align: center;
        font-size: 0.9rem;
        width: 100%;
    }
    
    section {
        padding: 100px 0;
    }
}