/* =========================================================
   ES Exotic Stones Consulting - Stylesheet
   ========================================================= */

:root {
    --primary: #1668A8;
    --primary-dark: #0F4F80;
    --primary-light: #2B85C9;
    --accent: #C9A961;
    --dark: #0B1E33;
    --text: #2A3A4A;
    --text-light: #5B6B7B;
    --muted: #8A9AAA;
    --bg-light: #F7F9FC;
    --bg-section: #FFFFFF;
    --border: #E2E8F0;
    --white: #FFFFFF;
    --shadow-sm: 0 2px 8px rgba(11, 30, 51, 0.05);
    --shadow-md: 0 8px 24px rgba(11, 30, 51, 0.08);
    --shadow-lg: 0 20px 60px rgba(11, 30, 51, 0.12);
    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 16px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-head: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --container: 1200px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text);
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-head);
    font-weight: 700;
    line-height: 1.25;
    color: var(--dark);
    letter-spacing: -0.01em;
}

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: transparent;
    z-index: 1000;
    transition: background var(--transition), box-shadow var(--transition), border-color var(--transition);
    border-bottom: 1px solid transparent;
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    border-bottom-color: var(--border);
}

.logo-dark { display: none; }
.site-header.scrolled .logo-light { display: none; }
.site-header.scrolled .logo-dark { display: block; }

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
}

.logo img {
    height: 70px;
    width: auto;
    transition: height var(--transition);
}

.site-header.scrolled .logo img { height: 46px; }

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 40px;
    align-items: center;
}

.main-nav a {
    font-family: var(--font-head);
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    position: relative;
    padding: 8px 0;
    transition: color var(--transition);
}

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

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

@media (min-width: 961px) {
    .site-header:not(.scrolled) .main-nav a { color: var(--white); }
    .site-header:not(.scrolled) .main-nav a:hover { color: var(--accent); }
    .site-header:not(.scrolled) .main-nav a::after { background: var(--accent); }
}

.site-header:not(.scrolled) .nav-toggle span { background: var(--white); }
.nav-toggle.active span { background: var(--primary) !important; }

.nav-toggle {
    display: none;
    background: none;
    border: 0;
    cursor: pointer;
    width: 36px;
    height: 36px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--dark);
    transition: all var(--transition);
    border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   LANGUAGE SWITCHER (dropdown)
   ========================================================= */
.lang-switcher {
    position: relative;
    margin-left: 32px;
    font-family: var(--font-head);
}

.lang-trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: 0;
    padding: 6px 4px;
    cursor: pointer;
    font: inherit;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--dark);
    transition: color var(--transition);
}

.lang-trigger:hover { color: var(--primary); }

.lang-trigger-arrow {
    width: 10px;
    height: 10px;
    transition: transform var(--transition);
}

.lang-switcher.is-open .lang-trigger-arrow { transform: rotate(180deg); }

.lang-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 160px;
    list-style: none;
    margin: 0;
    padding: 8px 0;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 4px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
    z-index: 1010;
}

.lang-switcher.is-open .lang-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-menu a {
    display: block;
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: var(--dark);
    transition: background-color var(--transition), color var(--transition);
}

.lang-menu a:hover,
.lang-menu a:focus-visible { background-color: var(--light); color: var(--primary); outline: none; }

.lang-menu a.is-active {
    color: var(--primary);
    font-weight: 600;
    background-color: rgba(0,0,0,0.02);
}

@media (min-width: 961px) {
    .site-header:not(.scrolled) .lang-trigger { color: var(--white); }
    .site-header:not(.scrolled) .lang-trigger:hover { color: var(--accent); }
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    padding: 120px 0 80px;
    overflow: hidden;
    background: var(--dark) url('../images/frame1.webp') center/cover no-repeat;
}

.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(135deg, rgba(11, 30, 51, 0.78), rgba(22, 104, 168, 0.55)),
        radial-gradient(ellipse at top right, rgba(22, 104, 168, 0.25), transparent 60%),
        radial-gradient(ellipse at bottom left, rgba(11, 30, 51, 0.4), transparent 70%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    text-align: center;
    max-width: 900px;
    z-index: 2;
    animation: fadeInUp 1s ease-out;
}

@media (prefers-reduced-motion: reduce) {
    .hero-video { display: none; }
}

.eyebrow {
    display: inline-block;
    font-family: var(--font-head);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--accent);
    margin-bottom: 24px;
    padding: 8px 20px;
    border: 1px solid rgba(201, 169, 97, 0.4);
    border-radius: 50px;
    background: rgba(201, 169, 97, 0.08);
}

.hero h1 {
    font-size: clamp(2.4rem, 6vw, 4.6rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 28px;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero h1 .accent {
    color: var(--accent);
    font-weight: 300;
    font-style: italic;
}

.hero-sub {
    font-size: clamp(1rem, 1.6vw, 1.2rem);
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.92);
    max-width: 780px;
    margin: 0 auto 40px;
    font-weight: 300;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 38px;
    font-family: var(--font-head);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: 2px solid transparent;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
    min-width: 180px;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}
.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(22, 104, 168, 0.35);
}

.btn[disabled] {
    opacity: 0.55;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.6);
}
.btn-outline:hover {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
    transform: translateY(-2px);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 28px;
    height: 46px;
    border: 2px solid rgba(255, 255, 255, 0.6);
    border-radius: 20px;
    z-index: 2;
}
.scroll-indicator span {
    display: block;
    width: 4px;
    height: 10px;
    background: var(--white);
    border-radius: 2px;
    margin: 8px auto 0;
    animation: scrollDown 2s infinite;
}

@keyframes scrollDown {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(18px); opacity: 0; }
}

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

/* =========================================================
   SECTIONS
   ========================================================= */
.section {
    padding: 120px 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 72px;
}

.section-eyebrow {
    display: block;
    font-family: var(--font-head);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--primary);
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--dark);
    margin-bottom: 20px;
}

.section-divider {
    width: 60px;
    height: 3px;
    background: var(--accent);
    margin: 0 auto;
    border-radius: 3px;
}

.section-header--light .section-eyebrow { color: var(--accent); }
.section-header--light h2 { color: var(--white); }

/* =========================================================
   WHY CHOOSE ES
   ========================================================= */
.why-choose {
    background: var(--white);
    border-top: 1px solid rgba(22, 104, 168, 0.08);
    position: relative;
    overflow: hidden;
}

.why-choose::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 38%;
    height: 55%;
    background: radial-gradient(circle at top left, rgba(201, 169, 97, 0.08), transparent 70%);
    pointer-events: none;
}

.why-choose::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 32%;
    height: 45%;
    background: radial-gradient(circle at bottom right, rgba(22, 104, 168, 0.05), transparent 70%);
    pointer-events: none;
}

.why-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
    max-width: 1140px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.why-card {
    flex: 1 1 300px;
    max-width: 340px;
    background: var(--bg-light);
    padding: 40px 32px 36px;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.why-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    background: var(--white);
}

.why-check {
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(22, 104, 168, 0.10);
    border: 1px solid rgba(22, 104, 168, 0.30);
    border-radius: 50%;
    color: var(--primary);
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.why-check svg {
    width: 22px;
    height: 22px;
}

.why-card:hover .why-check {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.why-title {
    font-family: var(--font-head);
    font-size: 1.18rem;
    font-weight: 600;
    color: var(--dark);
    line-height: 1.35;
    letter-spacing: -0.005em;
}

.why-desc {
    font-size: 0.96rem;
    line-height: 1.7;
    color: var(--text-light);
    margin: 0;
}

@media (max-width: 960px) {
    .why-grid { gap: 18px; }
    .why-card {
        flex-basis: calc(50% - 18px);
        max-width: none;
        padding: 32px 26px 28px;
    }
}

@media (max-width: 600px) {
    .why-card { flex-basis: 100%; }
}

/* =========================================================
   WHAT WE DO
   ========================================================= */
.what-we-do {
    background: var(--bg-light);
    position: relative;
}

.what-we-do::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 40%;
    height: 40%;
    background: radial-gradient(circle, rgba(22, 104, 168, 0.04), transparent 70%);
    pointer-events: none;
}

.accordion {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
}

.accordion-item {
    background: var(--primary);
    border: 2px solid transparent;
    border-radius: 4px;
    overflow: hidden;
    transition: all var(--transition);
}

.accordion-item.active {
    border-color: var(--accent);
    background: var(--primary-dark);
}

.accordion-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 22px 32px;
    background: transparent;
    border: 0;
    cursor: pointer;
    font-family: var(--font-head);
    font-size: 1rem;
    font-weight: 500;
    color: var(--white);
    text-align: left;
    letter-spacing: 0.01em;
    transition: background var(--transition);
}

.accordion-trigger:hover {
    background: rgba(255, 255, 255, 0.04);
}

.accordion-title {
    flex: 1;
    text-align: center;
    padding-right: 30px;
}

.accordion-icon {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    position: relative;
    transition: transform var(--transition);
}

.accordion-icon::before,
.accordion-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--transition);
}

.accordion-icon::before {
    width: 16px;
    height: 2px;
    transform: translate(-50%, -50%);
}

.accordion-icon::after {
    width: 2px;
    height: 16px;
    transform: translate(-50%, -50%);
}

.accordion-item.active .accordion-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
    opacity: 0;
}

.accordion-item.active .accordion-icon::before {
    background: var(--primary-light);
}

.accordion-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-content {
    padding: 24px 40px 32px;
    color: rgba(255, 255, 255, 0.85);
}

.accordion-content p {
    font-size: 0.97rem;
    line-height: 1.75;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

/* =========================================================
   GALLERY (inside accordion)
   ========================================================= */
.gallery {
    margin-top: 28px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.gallery-item {
    display: block;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: var(--radius-sm);
    background: rgba(0, 0, 0, 0.2);
    cursor: zoom-in;
    position: relative;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s;
}

.gallery-item:hover img {
    transform: scale(1.06);
    opacity: 0.92;
}

@media (max-width: 1280px) {
    .gallery { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 960px) {
    .gallery { grid-template-columns: repeat(2, 1fr); gap: 10px; }
}
@media (max-width: 600px) {
    .gallery { grid-template-columns: 1fr; gap: 12px; }
}

/* =========================================================
   LIGHTBOX
   ========================================================= */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(8, 18, 35, 0.94);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    padding: 60px 70px;
}

.lightbox.open {
    opacity: 1;
    visibility: visible;
}

.lightbox-stage {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    transition: opacity 0.2s ease;
}

.lightbox-image.loading { opacity: 0.4; }

.lightbox-close,
.lightbox-nav {
    position: absolute;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, transform 0.2s ease;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.lightbox-close:hover,
.lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox-close {
    top: 18px;
    right: 18px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 28px;
    line-height: 1;
}

.lightbox-nav {
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    font-size: 18px;
}

.lightbox-nav:hover { transform: translateY(-50%) scale(1.08); }

.lightbox-prev { left: 18px; }
.lightbox-next { right: 18px; }

.lightbox-nav[hidden] { display: none; }

.lightbox-counter {
    position: absolute;
    bottom: 22px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-head);
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.1em;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50px;
}

@media (max-width: 600px) {
    .lightbox { padding: 70px 14px; }
    .lightbox-close { top: 12px; right: 12px; width: 40px; height: 40px; font-size: 24px; }
    .lightbox-nav { width: 44px; height: 44px; }
    .lightbox-prev { left: 8px; }
    .lightbox-next { right: 8px; }
}

body.lightbox-open { overflow: hidden; }

/* =========================================================
   ABOUT FOUNDER
   ========================================================= */
.about-founder {
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.about-founder::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 55%;
    background: radial-gradient(circle at top right, rgba(22, 104, 168, 0.05), transparent 70%);
    pointer-events: none;
}

.about-founder::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30%;
    height: 40%;
    background: radial-gradient(circle at bottom left, rgba(201, 169, 97, 0.05), transparent 70%);
    pointer-events: none;
}

.founder-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 72px;
    max-width: 1100px;
    margin: 0 auto;
    align-items: start;
    position: relative;
    z-index: 1;
}

.founder-card {
    text-align: center;
}

.founder-monogram {
    width: 100%;
    max-width: 240px;
    aspect-ratio: 1;
    margin: 0 auto 28px;
    background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    font-family: var(--font-head);
    font-size: 5.5rem;
    font-weight: 300;
    color: var(--accent);
    letter-spacing: -0.04em;
    line-height: 1;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.founder-monogram::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 25% 25%, rgba(201, 169, 97, 0.22), transparent 60%);
    pointer-events: none;
}

.founder-monogram::after {
    content: '';
    position: absolute;
    inset: 14px;
    border: 1px solid rgba(201, 169, 97, 0.28);
    border-radius: 2px;
    pointer-events: none;
}

.founder-name {
    font-family: var(--font-head);
    font-size: 1.32rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}

.founder-role {
    font-family: var(--font-head);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.28em;
    color: var(--primary);
    margin: 0;
}

.founder-meta {
    list-style: none;
    margin: 28px 0 0;
    padding: 0;
    text-align: left;
}

.founder-meta li {
    padding: 14px 0 14px 22px;
    border-top: 1px solid var(--border);
    font-size: 0.92rem;
    line-height: 1.5;
    color: var(--text);
    position: relative;
}

.founder-meta li:last-child {
    border-bottom: 1px solid var(--border);
}

.founder-meta li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 23px;
    width: 12px;
    height: 1.5px;
    background: var(--primary);
}

.founder-content {
    max-width: 640px;
}

.founder-lead {
    font-family: var(--font-head);
    font-size: clamp(1.1rem, 1.5vw, 1.25rem);
    font-weight: 400;
    line-height: 1.55;
    color: var(--dark);
    margin-bottom: 36px;
    letter-spacing: -0.005em;
}

.founder-subhead {
    font-family: var(--font-head);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--primary);
    margin-bottom: 14px;
}

.founder-text {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--text);
    margin: 0;
}

.founder-quote {
    max-width: 900px;
    margin: 80px auto 0;
    padding: 52px 60px 44px;
    background: var(--bg-light);
    border-left: 3px solid var(--primary);
    border-radius: 4px;
    position: relative;
    z-index: 1;
}

.founder-quote::before {
    content: '\201C';
    position: absolute;
    top: 4px;
    left: 28px;
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 7rem;
    color: var(--primary);
    line-height: 1;
    opacity: 0.16;
    pointer-events: none;
}

.founder-quote p {
    font-family: var(--font-head);
    font-size: clamp(1.08rem, 1.55vw, 1.3rem);
    font-style: italic;
    font-weight: 400;
    line-height: 1.6;
    color: var(--dark);
    margin: 0 0 20px;
    position: relative;
}

.founder-quote cite {
    display: block;
    font-family: var(--font-head);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--text-light);
    font-style: normal;
}

@media (max-width: 960px) {
    .founder-layout {
        grid-template-columns: 1fr;
        gap: 44px;
    }
    .founder-card {
        max-width: 360px;
        margin: 0 auto;
    }
    .founder-monogram {
        max-width: 200px;
        font-size: 4.5rem;
    }
    .founder-content { max-width: 100%; }
    .founder-quote { margin-top: 56px; padding: 40px 32px 32px; }
    .founder-quote::before { font-size: 5.5rem; left: 16px; top: 0; }
}

@media (max-width: 480px) {
    .founder-quote { padding: 32px 24px 28px; }
}

/* =========================================================
   CONTACT
   ========================================================= */
.contact {
    background: linear-gradient(135deg, var(--dark) 0%, #0F2F52 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 140%;
    background: radial-gradient(circle, rgba(22, 104, 168, 0.15), transparent 60%);
    pointer-events: none;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 64px;
    position: relative;
    z-index: 1;
}

.contact-info h3 {
    font-size: 1.8rem;
    color: var(--white);
    margin-bottom: 16px;
    line-height: 1.3;
}

.contact-info > p {
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 40px;
    font-size: 1.02rem;
    line-height: 1.75;
}

.contact-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 18px;
}

.contact-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(22, 104, 168, 0.15);
    border: 1px solid rgba(22, 104, 168, 0.3);
    border-radius: 50%;
    color: var(--accent);
}

.contact-icon svg { width: 20px; height: 20px; }

.contact-list li strong {
    display: block;
    font-family: var(--font-head);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent);
    margin-bottom: 4px;
}

.contact-list li a,
.contact-list li span {
    color: var(--white);
    font-size: 1.05rem;
    font-weight: 500;
}

.contact-list li a:hover { color: var(--accent); }

.contact-form {
    background: var(--white);
    padding: 48px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
}

.form-row .form-group { margin-bottom: 0; }

.form-group label {
    font-family: var(--font-head);
    font-size: 12px;
    font-weight: 600;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--text);
    transition: all var(--transition);
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(22, 104, 168, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--muted);
}

.btn-send {
    width: 100%;
    margin-top: 8px;
    padding: 18px;
}

.form-feedback {
    margin-top: 16px;
    padding: 12px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    text-align: center;
    min-height: 24px;
}
.form-feedback.success {
    background: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #a5d6a7;
}
.form-feedback.error {
    background: #ffebee;
    color: #c62828;
    border: 1px solid #ef9a9a;
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
    background: #081827;
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 0;
    position: relative;
}

.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand img {
    height: 80px;
    width: auto;
    margin-bottom: 20px;
}

.footer-tag {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    max-width: 280px;
    line-height: 1.6;
}

.site-footer h4 {
    font-family: var(--font-head);
    font-size: 13px;
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 20px;
}

.footer-contact ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    transition: color var(--transition);
}
.footer-contact a:hover { color: var(--accent); }

.social-icons {
    display: flex;
    gap: 12px;
}

.social-icons a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition);
}

.social-icons a svg { width: 16px; height: 16px; }

.social-icons a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 0.03em;
}

/* =========================================================
   WHATSAPP FLOAT
   ========================================================= */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-float svg { width: 30px; height: 30px; }

.whatsapp-float:hover {
    transform: scale(1.1);
    color: var(--white);
    box-shadow: 0 12px 32px rgba(37, 211, 102, 0.55);
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4), 0 0 0 14px rgba(37, 211, 102, 0); }
}

/* =========================================================
   REVEAL ANIMATION
   ========================================================= */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 960px) {
    .section { padding: 80px 0; }

    .header-inner { padding: calc(env(safe-area-inset-top, 0px) + 28px) 24px 18px; }

    .nav-toggle { display: flex; }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 340px;
        height: 100vh;
        background: var(--white);
        padding: 100px 40px 40px;
        transition: right var(--transition);
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    }
    .main-nav.open { right: 0; }

    .main-nav ul {
        flex-direction: column;
        gap: 24px;
        align-items: flex-start;
    }

    .main-nav a { font-size: 16px; }

    .lang-switcher {
        margin-left: auto;
        margin-right: 14px;
    }
    .lang-trigger { font-size: 12px; gap: 5px; }
    .site-header:not(.scrolled) .lang-trigger { color: var(--white); }
    .site-header:not(.scrolled) .lang-trigger:hover { color: var(--accent); }

    .hero { min-height: 90vh; padding: 100px 20px 60px; }

    .hero-ctas { flex-direction: column; width: 100%; max-width: 280px; margin: 0 auto; }
    .btn { width: 100%; }

    .scroll-indicator { display: none; }

    .accordion-trigger { padding: 18px 20px; font-size: 0.95rem; gap: 14px; }
    .accordion-title { padding-right: 10px; text-align: left; }
    .accordion-content { padding: 20px 20px 26px; }
    .accordion-content p { text-align: left; font-size: 0.92rem; }

    .contact::before { display: none; }
    .contact-grid { grid-template-columns: 1fr; gap: 48px; }
    .contact-form { padding: 32px 24px; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .form-row .form-group { margin-bottom: 20px; }

    .site-footer { padding: 0; }
    .footer-inner {
        grid-template-columns: 1fr;
        gap: 28px;
        text-align: center;
        padding-bottom: 48px;
    }
    .footer-brand img { margin: 0 auto 14px; }
    .footer-tag { margin: 0 auto; }
    .site-footer h4 { margin-bottom: 22px; }
    .footer-contact ul { align-items: center; }
    .social-icons { justify-content: center; margin-top: 4px; }
    .footer-bottom { padding:0; }
}

@media (max-width: 480px) {
    .container { padding: 10% 5%; }
    .logo img { height: 44px; }
    .site-header.scrolled .logo img { height: 40px; }
    .hero h1 { font-size: 2.2rem; }
    .section-header { margin-bottom: 48px; }
    .accordion-trigger { padding: 16px 18px; font-size: 0.9rem; }
    .contact-form { padding: 28px 20px; }
    .whatsapp-float { width: 52px; height: 52px; bottom: 18px; right: 18px; }
    .whatsapp-float svg { width: 26px; height: 26px; }
}