/* ========================================
   MODERN DESIGN - INSPIRED BY EDITORIAL
   ======================================== */

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

:root {
    --color-primary: #ffffff;
    --color-bg: #000000;
    --color-white: #000000;
    --color-card-bg: transparent;
    --color-accent: #047857;
    --color-accent-hover: #059669;
    --color-grey: #888888;
    --color-grey-dark: #666666;
    --color-border: rgba(255, 255, 255, 0.08);
    --font-serif: 'Cormorant Garamond', serif;
    --font-sans: 'Inter', sans-serif;
    --spacing-unit: 1.5rem;
    --nav-height: 80px;
    --transition: cubic-bezier(.165,.84,.44,1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: clamp(16px, 1.1vw, 18px);
    line-height: 1.6;
    color: var(--color-primary);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-sans);
    color: var(--color-primary);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(3.5rem, 8vw, 7rem); margin-bottom: 2rem; }
h2 { font-size: clamp(2.5rem, 5vw, 4.5rem); margin-bottom: 3rem; }
h3 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); margin-bottom: 1.5rem; }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); font-weight: 500; margin-bottom: 0.75rem; }

p { margin-bottom: 1.5rem; max-width: 65ch; }

a { color: inherit; text-decoration: none; transition: all 0.4s var(--transition); }

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

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 5vw, 6rem);
}

/* LANGUAGE TOGGLE */
.lang-toggle {
    position: fixed;
    top: 2rem;
    right: clamp(1.5rem, 5vw, 6rem);
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
}

.lang-btn {
    background: none;
    border: none;
    font-family: var(--font-sans);
    font-size: inherit;
    font-weight: 400;
    color: var(--color-grey);
    cursor: pointer;
    transition: color 0.3s var(--transition);
    padding: 0.25rem 0;
}

.lang-btn.active { color: var(--color-primary); font-weight: 500; }
.lang-btn:hover { color: var(--color-accent); }
.lang-separator { color: var(--color-grey-dark); font-size: 0.9rem; }

/* NAVIGATION */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem clamp(2rem, 8vw, 10rem);
    background: transparent;
}

.logo {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-primary);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: color 0.3s var(--transition);
}

.logo:hover { color: var(--color-accent); }

.nav-links {
    display: flex;
    gap: clamp(1.5rem, 3vw, 3rem);
    align-items: center;
    margin-right: clamp(3rem, 5vw, 6rem);
}

.nav-links a {
    font-size: clamp(0.9rem, 1vw, 1rem);
    color: var(--color-primary);
    font-weight: 400;
    letter-spacing: 0.01em;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width 0.4s var(--transition);
}

.nav-links a:hover { color: var(--color-accent); }
.nav-links a:hover::after { width: 100%; }

/* HERO */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    background: var(--color-bg);
}

.hero .container { max-width: 1400px; padding: 0 clamp(2rem, 8vw, 10rem); }

.hero-title {
    font-size: clamp(3.5rem, 10vw, 9rem);
    font-weight: 400;
    max-width: 15ch;
    margin-bottom: 4rem;
    line-height: 0.95;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: clamp(1.25rem, 2vw, 1.75rem);
    color: var(--color-grey);
    max-width: 40ch;
    line-height: 1.5;
    font-weight: 300;
}

/* SERVICES */
.services { padding: 8rem 0 10rem; background: var(--color-bg); }

.section-title {
    margin-bottom: 10rem;
    font-weight: 400;
    font-size: clamp(3rem, 6vw, 6rem);
    letter-spacing: -0.03em;
    line-height: 1;
}

.package-with-image {
    display: grid;
    grid-template-columns: 500px 1fr;
    gap: 5rem;
    align-items: center;
    margin-bottom: 10rem;
    max-width: 1400px;
}

.package-with-image.layout-right { grid-template-columns: 1fr 500px; }
.package-with-image.layout-right .package-image { order: 2; }
.package-with-image.layout-right .package-card { order: 1; }

.package-image { overflow: hidden; }
.package-image img { width: 100%; height: auto; display: block; }

.package-card {
    padding: 0;
    background: var(--color-card-bg);
    border: none;
    border-top: 1px solid var(--color-border);
    padding-top: 3rem;
    transition: all 0.5s var(--transition);
}

.package-card:hover { border-top-color: var(--color-accent); }

.package-card.featured {
    border-top-color: var(--color-accent);
    background: transparent;
    color: #ffffff;
}

.package-card.featured h3,
.package-card.featured h4,
.package-card.featured .package-price { color: #ffffff; }
.package-card.featured .deliverable h4 { color: var(--color-accent); }
.package-card.featured .deliverable p { color: var(--color-grey); }

.featured-badge {
    display: inline-block;
    margin-bottom: 1.5rem;
    background: transparent;
    color: var(--color-accent);
    padding: 0;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border: none;
}

.package-header { margin-bottom: 4rem; }

.package-name {
    margin-bottom: 2rem;
    font-size: clamp(2.25rem, 4vw, 4rem);
    font-weight: 400;
    line-height: 1.05;
    letter-spacing: -0.02em;
}

.package-price {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    flex-wrap: wrap;
    font-family: var(--font-sans);
}

.price-usd { font-size: clamp(2rem, 3vw, 2.5rem); font-weight: 300; letter-spacing: -0.02em; }
.price-divider { color: var(--color-grey-dark); font-size: 1.5rem; }
.price-mxn { font-size: clamp(1.125rem, 1.5vw, 1.25rem); color: var(--color-grey); font-weight: 300; }
.package-card.featured .price-mxn { color: rgba(255, 255, 255, 0.7); }

.package-deliverables { display: grid; gap: 2.5rem; }

.deliverable { opacity: 0; animation: fadeInUp 0.6s var(--transition) forwards; }
.package-card:hover .deliverable:nth-child(1) { animation-delay: 0.1s; }
.package-card:hover .deliverable:nth-child(2) { animation-delay: 0.15s; }
.package-card:hover .deliverable:nth-child(3) { animation-delay: 0.2s; }
.package-card:hover .deliverable:nth-child(4) { animation-delay: 0.25s; }
.package-card:hover .deliverable:nth-child(5) { animation-delay: 0.3s; }

@keyframes fadeInUp { to { opacity: 1; transform: translateY(0); } }

.deliverable h4 { color: var(--color-accent); font-size: clamp(1.125rem, 1.5vw, 1.25rem); font-weight: 500; margin-bottom: 0.75rem; }
.deliverable p { margin-bottom: 0; font-size: clamp(0.9375rem, 1vw, 1rem); line-height: 1.7; color: var(--color-grey); }

.add-on { margin-top: 2rem; padding-top: 2rem; border-top: 1px dashed var(--color-border); font-size: 0.9375rem; }
.package-card.featured .add-on { border-top-color: rgba(255, 255, 255, 0.2); }

/* CTA */
.cta-section { text-align: center; padding: 8rem 0; margin-top: 4rem; }
.cta-text { font-size: clamp(1.5rem, 3vw, 2rem); font-family: var(--font-sans); color: var(--color-primary); margin-bottom: 2.5rem; font-weight: 600; }

.btn-primary {
    display: inline-block;
    padding: 1.25rem 3rem;
    background: var(--color-accent);
    color: #ffffff;
    font-size: 1rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.4s var(--transition);
    letter-spacing: 0.05em;
}

.btn-primary:hover { background: var(--color-accent-hover); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(16, 185, 129, 0.5); }

/* PAGE HEADER */
.page-header { padding: 12rem 0 8rem; background: var(--color-bg); border-bottom: 1px solid var(--color-border); }
.page-header h1 { margin-bottom: 1.5rem; }
.page-header p { max-width: 60ch; font-size: clamp(1.125rem, 1.5vw, 1.25rem); color: var(--color-grey); line-height: 1.6; }

/* ABOUT */
.about-section { padding: 8rem 0; }

.about-content {
    max-width: 1400px;
    display: grid;
    grid-template-columns: 450px 1fr;
    gap: 6rem;
    align-items: center;
}

.about-image { overflow: hidden; }
.about-image img { width: 100%; height: auto; display: block; }
.about-text h2 { margin-bottom: 2rem; }
.about-text p { font-size: clamp(1.0625rem, 1.25vw, 1.125rem); margin-bottom: 2rem; line-height: 1.7; color: var(--color-grey); }

@media (max-width: 968px) {
    .about-content { grid-template-columns: 1fr; gap: 3rem; }
    .about-image { max-width: 400px; margin: 0 auto; }
}

/* CONTACT */
.contact-section { padding: 8rem 0; background: var(--color-bg); }
.contact-section h2 { margin-bottom: 2rem; }
.contact-intro { max-width: 65ch; margin: 0 auto 4rem; font-size: clamp(1.0625rem, 1.25vw, 1.125rem); color: var(--color-grey); line-height: 1.7; }
.contact-form { max-width: 800px; margin: 0 auto; }
.form-group { margin-bottom: 2rem; }
.form-group label { display: block; margin-bottom: 0.75rem; font-size: 0.9375rem; font-weight: 500; color: var(--color-primary); letter-spacing: 0.02em; }

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 1px solid var(--color-border);
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--color-primary);
    background: var(--color-card-bg);
    transition: all 0.3s var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background: var(--color-bg);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.contact-form .btn-primary { width: 100%; margin-top: 1rem; }
.form-note { text-align: center; margin-top: 2rem; font-size: 0.9375rem; color: var(--color-grey); font-style: italic; }

/* FOOTER */
.footer { padding: 4rem 0; border-top: 1px solid var(--color-border); text-align: center; background: var(--color-bg); }
.footer p { font-size: 0.875rem; color: var(--color-grey); margin-bottom: 0; }

/* ANIMATIONS */
@media (prefers-reduced-motion: no-preference) {
    .deliverable { transform: translateY(10px); }
}

/* RESPONSIVE */
@media (max-width: 1200px) {
    .package-with-image, .package-with-image.layout-right { grid-template-columns: 400px 1fr; gap: 4rem; }
    .package-with-image.layout-right { grid-template-columns: 1fr 400px; }
}

@media (max-width: 1024px) {
    .hero { min-height: 70vh; padding: 6rem 0; }
    .services { padding: 6rem 0; }
    .section-title { margin-bottom: 4rem; }
    .package-with-image, .package-with-image.layout-right { grid-template-columns: 1fr; gap: 2rem; margin-bottom: 6rem; }
    .package-with-image.layout-right .package-image { order: 1; }
    .package-with-image.layout-right .package-card { order: 2; }
    .package-card { padding: 3rem; }
    .cta-section { padding: 6rem 0; }
}

@media (max-width: 768px) {
    :root { --nav-height: 70px; }
    .lang-toggle { top: 1.25rem; right: 1.5rem; }
    .nav { flex-direction: column; gap: 1.5rem; padding: 1.5rem; }
    .nav-links { gap: 1.5rem; font-size: 0.875rem; flex-wrap: wrap; justify-content: center; }
    .hero { min-height: 60vh; padding: 4rem 0; }
    .services { padding: 4rem 0; }
    .package-with-image { margin-bottom: 4rem; }
    .package-card { padding: 2rem; }
    .package-price { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
    .price-divider { display: none; }
    .newsletter-form { flex-direction: column; }
    .sample-header { flex-direction: column; align-items: flex-start; }
    .page-header { padding: 8rem 0 6rem; }
    .about-section, .contact-section { padding: 4rem 0; }
}

@media (max-width: 480px) {
    .nav-links { width: 100%; }
    .featured-badge { right: 2rem; font-size: 0.7rem; padding: 0.4rem 1rem; }
}


/* ========================================
   SPLIT LAYOUT — added on top of base styles
   ======================================== */

:root {
    --left-width: 220px;
}

body {
    display: flex;
    min-height: 100vh;
}

/* LEFT PANEL — fixed */
.left-panel {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--left-width);
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 2.5rem 2rem;
    border-right: 1px solid rgba(255,255,255,0.08);
    z-index: 100;
    background: #000;
}

.left-top {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.logo {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #ffffff;
    transition: color 0.3s;
}

.logo:hover { color: var(--color-accent); }

.left-tagline {
    font-size: 0.8rem;
    color: #666;
    line-height: 1.6;
    font-weight: 300;
}

.left-nav {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.left-nav a {
    font-size: 0.8rem;
    color: #666;
    letter-spacing: 0.03em;
    transition: color 0.3s;
    text-decoration: none;
}

.left-nav a:hover { color: #ffffff; }

.lang-toggle {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    position: static;
}

.lang-btn {
    background: none;
    border: none;
    font-family: var(--font-sans);
    font-size: inherit;
    color: #555;
    cursor: pointer;
    padding: 0;
    transition: color 0.3s;
}

.lang-btn.active { color: #ffffff; font-weight: 500; }
.lang-btn:hover { color: var(--color-accent); }
.lang-separator { color: #333; }

/* RIGHT PANEL — scrollable */
.right-panel {
    margin-left: var(--left-width);
    flex: 1;
    min-width: 0;
}

/* Remove old fixed nav styles */
.nav { display: none; }

/* Services starts at top — no need for hero padding */
.services { padding-top: 5rem; }

/* RESPONSIVE */
@media (max-width: 768px) {
    body { flex-direction: column; }

    .left-panel {
        position: relative;
        width: 100%;
        height: auto;
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        padding: 1.25rem 1.5rem;
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }

    .left-top { flex-direction: row; align-items: center; gap: 1rem; }
    .left-tagline { display: none; }
    .left-nav { flex-direction: row; gap: 1.25rem; }
    .right-panel { margin-left: 0; }
    .services { padding-top: 2rem; }
}

/* ========================================
   SMALLER TYPOGRAPHY — right panel scaled down
   ======================================== */

body {
    font-size: 14px;
}

.section-title {
    font-size: 1.4rem;
    margin-bottom: 3rem;
    letter-spacing: -0.01em;
}

.package-name {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.package-price {
    margin-bottom: 0;
}

.price-usd {
    font-size: 1rem;
    font-weight: 400;
}

.price-mxn {
    font-size: 0.8rem;
}

.package-header {
    margin-bottom: 2rem;
}

.deliverable h4 {
    font-size: 0.82rem;
    font-weight: 600;
}

.deliverable p {
    font-size: 0.82rem;
}

.about-text h2 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.about-text p {
    font-size: 0.82rem;
}

.contact-section h2 {
    font-size: 1.4rem;
}

.contact-intro {
    font-size: 0.82rem;
}

.cta-text {
    font-size: 1rem;
}

.add-on p {
    font-size: 0.78rem;
}

/* ========================================
   TIGHTER SECTION SPACING
   ======================================== */

.services {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

.package-with-image {
    margin-bottom: 4rem;
}

.section-title {
    margin-bottom: 2rem;
}

.about-section {
    padding: 3rem 0;
}

.contact-section {
    padding: 3rem 0;
}

.footer {
    padding: 2rem 0;
}

/* ========================================
   MOBILE TAGLINE + FONT SIZE + SPACING FIXES
   ======================================== */

/* Slightly bigger base text on all screens */
body {
    font-size: 15px;
}

.section-title {
    font-size: 1.5rem;
}

.package-name {
    font-size: 1.2rem;
}

.price-usd {
    font-size: 1.1rem;
}

.price-mxn {
    font-size: 0.85rem;
}

.deliverable h4 {
    font-size: 0.88rem;
}

.deliverable p,
.about-text p,
.contact-intro,
.add-on p {
    font-size: 0.88rem;
}

.about-text h2 {
    font-size: 1.2rem;
}

.contact-section h2 {
    font-size: 1.5rem;
}

/* Mobile fixes */
@media (max-width: 768px) {
    .left-tagline {
        display: block;
        width: 100%;
        font-size: 0.78rem;
        color: #666;
        margin-top: 0.5rem;
        padding-bottom: 0.25rem;
    }

    .left-panel {
        gap: 0.25rem;
    }

    .about-section {
        padding: 1.5rem 0;
    }

    .services {
        padding-bottom: 1.5rem;
    }
}

.package-price { display: none; }

.add-on { margin-top: 0.4rem; padding-top: 0; border-top: none; }

.linkedin-link {
    display: inline-block;
    font-size: 0.82rem;
    color: var(--color-accent);
    text-decoration: none;
    border-bottom: 1px solid var(--color-accent);
    padding-bottom: 1px;
    transition: color 0.3s, border-color 0.3s;
    margin-top: 0.5rem;
}

.linkedin-link:hover {
    color: var(--color-accent-hover);
    border-bottom-color: var(--color-accent-hover);
}