/* ═══════════════════════════════════════════════════════════════
   DHEERAJ HINDUJA — GLOBAL LEADERSHIP PLATFORM
   Design System & Global Styles
   Industrial-Modern · Futuristic · Bold
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* ─── CSS Variables ─── */
:root {
    --black: #0a0a0a;
    --graphite: #131313;
    --graphite-light: #1a1a1a;
    --steel: #2d2d2d;
    --steel-mid: #3a3a3a;
    --steel-light: #8a8a8a;
    --silver: #b0b0b0;
    --white: #f0f0f0;
    --pure-white: #ffffff;
    --blue: #0066ff;
    --blue-light: #00a8ff;
    --blue-glow: rgba(0, 102, 255, 0.3);
    --blue-subtle: rgba(0, 168, 255, 0.08);

    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Outfit', 'Inter', sans-serif;

    --nav-height: 80px;
    --section-padding: 120px 0;
    --container-width: 1200px;
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-fast: all 0.2s ease;
    --transition-slow: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ─── Reset ─── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background: var(--black);
    color: var(--silver);
    line-height: 1.7;
    overflow-x: hidden;
    cursor: default;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul, ol { list-style: none; }

/* ─── Cursor Glow ─── */
.cursor-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--blue-glow) 0%, transparent 70%);
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    mix-blend-mode: screen;
}

body:hover .cursor-glow { opacity: 1; }

/* ─── Page Transition Overlay ─── */
.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--black);
    z-index: 10000;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.page-transition.active { opacity: 1; pointer-events: all; }

/* ═══════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 60px;
    background: rgba(10, 10, 10, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    transition: var(--transition);
}

.nav.scrolled {
    background: rgba(10, 10, 10, 0.92);
    height: 68px;
}

.nav__logo {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 2px;
    text-transform: uppercase;
    white-space: nowrap;
}

.nav__logo span {
    color: var(--blue);
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav__link {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--steel-light);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    position: relative;
    padding: 4px 0;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--blue);
    transition: width 0.3s ease;
}

.nav__link:hover,
.nav__link.active {
    color: var(--white);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

/* Hamburger */
.nav__hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
    padding: 8px;
}

.nav__hamburger span {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
    transform-origin: center;
}

.nav__hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}
.nav__hamburger.active span:nth-child(2) { opacity: 0; }
.nav__hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* Mobile Menu */
.nav__mobile {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(10, 10, 10, 0.97);
    backdrop-filter: blur(30px);
    z-index: 999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
}

.nav__mobile.active { display: flex; }

.nav__mobile a {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--steel-light);
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: var(--transition);
}

.nav__mobile a:hover,
.nav__mobile a.active { color: var(--blue-light); }

/* ═══════════════════════════════════════
   HERO BANNERS
   ═══════════════════════════════════════ */
.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    padding: 0 60px 100px;
}

.hero__image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to top,
        rgba(10, 10, 10, 0.95) 0%,
        rgba(10, 10, 10, 0.6) 30%,
        rgba(10, 10, 10, 0.2) 60%,
        rgba(10, 10, 10, 0.3) 100%
    );
}

.hero__content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero__label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--blue-light);
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.hero__label::before {
    content: '';
    width: 40px;
    height: 2px;
    background: var(--blue);
}

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    color: var(--pure-white);
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero__subtitle {
    font-size: 1.15rem;
    color: var(--silver);
    line-height: 1.7;
    max-width: 560px;
    margin-bottom: 36px;
    font-weight: 300;
}

/* Page Banner (shorter) */
.page-banner {
    height: 70vh;
    min-height: 480px;
    padding: 0 60px 80px;
}

/* ═══════════════════════════════════════
   CONTAINERS & LAYOUT
   ═══════════════════════════════════════ */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 60px;
}

.section {
    padding: var(--section-padding);
    position: relative;
}

.section--dark { background: var(--graphite); }
.section--darker { background: var(--black); }
.section--accent { background: var(--graphite-light); }

/* ─── Section Headers ─── */
.section__label {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--blue-light);
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.section__label::before {
    content: '';
    width: 30px;
    height: 2px;
    background: var(--blue);
}

.section__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -0.5px;
}

.section__text {
    font-size: 1.05rem;
    color: var(--silver);
    line-height: 1.8;
    max-width: 700px;
    font-weight: 300;
}

/* ─── Asymmetric Grid ─── */
.grid-asymmetric {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.grid-asymmetric--reverse { direction: rtl; }
.grid-asymmetric--reverse > * { direction: ltr; }

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

/* ═══════════════════════════════════════
   CARDS & COMPONENTS
   ═══════════════════════════════════════ */

/* Highlight Card */
.card {
    background: var(--graphite-light);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 2px;
    padding: 48px 36px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--blue), var(--blue-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.card:hover { 
    border-color: rgba(0, 102, 255, 0.15);
    transform: translateY(-4px);
}

.card:hover::before { transform: scaleX(1); }

.card__icon {
    width: 48px;
    height: 48px;
    margin-bottom: 24px;
    color: var(--blue);
}

.card__title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 14px;
}

.card__text {
    font-size: 0.95rem;
    color: var(--steel-light);
    line-height: 1.7;
}

/* Stat Card */
.stat-card {
    text-align: center;
    padding: 48px 24px;
}

.stat-card__number {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--blue);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-card__label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--steel-light);
    font-weight: 500;
}

/* ─── Image Block ─── */
.image-block {
    position: relative;
    overflow: hidden;
    border-radius: 2px;
}

.image-block img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    transition: transform 0.8s ease;
}

.image-block:hover img { transform: scale(1.03); }

.image-block--tall { height: 520px; }
.image-block--medium { height: 400px; }
.image-block--short { height: 300px; }

/* ─── Quote ─── */
.quote-block {
    padding: 80px 60px;
    position: relative;
}

.quote-block__text {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 500;
    color: var(--white);
    line-height: 1.5;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    font-style: italic;
    position: relative;
}

.quote-block__text::before {
    content: '"';
    font-size: 6rem;
    color: var(--blue);
    position: absolute;
    top: -40px;
    left: -30px;
    font-family: Georgia, serif;
    line-height: 1;
    opacity: 0.4;
}

.quote-block__attribution {
    text-align: center;
    margin-top: 28px;
    font-size: 0.85rem;
    color: var(--blue-light);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 600;
}

/* ─── Buttons ─── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 36px;
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

.btn--primary:hover {
    background: var(--blue-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 102, 255, 0.3);
}

.btn--outline {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn--outline:hover {
    border-color: var(--blue);
    color: var(--blue-light);
}

.btn__arrow {
    transition: transform 0.3s ease;
}

.btn:hover .btn__arrow { transform: translateX(4px); }

/* ─── Timeline ─── */
.timeline {
    position: relative;
    padding: 40px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, transparent, var(--blue), var(--steel), transparent);
}

.timeline__item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-bottom: 80px;
    position: relative;
}

.timeline__item::after {
    content: '';
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 14px;
    height: 14px;
    background: var(--blue);
    border-radius: 50%;
    border: 3px solid var(--black);
    box-shadow: 0 0 20px var(--blue-glow);
}

.timeline__item:nth-child(odd) .timeline__content { grid-column: 1; text-align: right; }
.timeline__item:nth-child(odd) .timeline__visual { grid-column: 2; }
.timeline__item:nth-child(even) .timeline__content { grid-column: 2; }
.timeline__item:nth-child(even) .timeline__visual { grid-column: 1; grid-row: 1; }

.timeline__year {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--blue-light);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.timeline__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
}

.timeline__text {
    font-size: 0.95rem;
    color: var(--steel-light);
    line-height: 1.8;
}

/* ═══════════════════════════════════════
   GALLERY
   ═══════════════════════════════════════ */
.gallery-filters {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.gallery-filter {
    padding: 10px 24px;
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: transparent;
    color: var(--steel-light);
    border: 1px solid rgba(255, 255, 255, 0.08);
    cursor: pointer;
    transition: var(--transition);
}

.gallery-filter:hover,
.gallery-filter.active {
    background: var(--blue);
    color: var(--pure-white);
    border-color: var(--blue);
}

.gallery-grid {
    columns: 4;
    column-gap: 16px;
}

.gallery-item {
    break-inside: avoid;
    margin-bottom: 16px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    border-radius: 2px;
}

.gallery-item img {
    width: 100%;
    display: block;
    object-fit: cover;
    object-position: top center;
    transition: transform 0.6s ease;
}

.gallery-item:hover img { transform: scale(1.05); }

.gallery-item__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 24px;
    background: linear-gradient(to top, rgba(10,10,10,0.9), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.gallery-item:hover .gallery-item__overlay { opacity: 1; }

.gallery-item__category {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--blue-light);
    font-weight: 600;
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10001;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.lightbox.active { display: flex; }

.lightbox img {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 2px;
}

.lightbox__close {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.2);
    color: var(--white);
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.lightbox__close:hover {
    border-color: var(--blue);
    color: var(--blue);
}

/* ═══════════════════════════════════════
   CONTACT FORM
   ═══════════════════════════════════════ */
.form-group {
    margin-bottom: 28px;
}

.form-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--steel-light);
    margin-bottom: 10px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    background: var(--graphite-light);
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition);
    border-radius: 2px;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--blue);
    box-shadow: 0 0 20px rgba(0, 102, 255, 0.1);
}

.form-group textarea {
    min-height: 160px;
    resize: vertical;
}

/* ═══════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════ */
.footer {
    background: var(--graphite);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding: 60px 0 40px;
}

.footer__inner {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 60px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 60px;
}

.footer__brand h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.footer__brand p {
    font-size: 0.88rem;
    color: var(--steel-light);
    line-height: 1.7;
}

.footer__contact h4 {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.footer__contact p,
.footer__contact a {
    font-size: 0.88rem;
    color: var(--steel-light);
    line-height: 2;
    display: block;
}

.footer__contact a:hover { color: var(--blue-light); }

.footer__social {
    display: flex;
    gap: 16px;
    margin-top: 20px;
}

.footer__social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    color: var(--steel-light);
    transition: var(--transition);
}

.footer__social-link:hover {
    border-color: var(--blue);
    color: var(--blue);
    transform: translateY(-2px);
}

.footer__social-link svg {
    width: 16px;
    height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.footer__social-link[aria-label="X"] svg {
    fill: currentColor;
    stroke: none;
}

.footer__bottom {
    max-width: var(--container-width);
    margin: 40px auto 0;
    padding: 24px 60px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer__bottom p {
    font-size: 0.78rem;
    color: var(--steel-mid);
}

.footer__bottom a {
    color: var(--blue-light);
}

.footer__bottom a:hover { color: var(--blue); }

/* ═══════════════════════════════════════
   PASSWORD GATE
   ═══════════════════════════════════════ */
.gate {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--black);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10002;
    overflow: hidden;
}

.gate__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(0, 102, 255, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(0, 168, 255, 0.04) 0%, transparent 50%),
        linear-gradient(180deg, #080808 0%, #0a0a0a 50%, #0d0d0d 100%);
}

/* Animated light streaks */
.gate__streak {
    position: absolute;
    width: 1px;
    height: 100%;
    background: linear-gradient(to bottom, transparent, rgba(0, 102, 255, 0.15), transparent);
    animation: streak-move 8s ease-in-out infinite;
}

.gate__streak:nth-child(1) { left: 20%; animation-delay: 0s; animation-duration: 7s; }
.gate__streak:nth-child(2) { left: 40%; animation-delay: 2s; animation-duration: 9s; }
.gate__streak:nth-child(3) { left: 60%; animation-delay: 4s; animation-duration: 6s; }
.gate__streak:nth-child(4) { left: 80%; animation-delay: 1s; animation-duration: 10s; }

@keyframes streak-move {
    0%, 100% { opacity: 0; transform: translateY(-100%); }
    30% { opacity: 1; }
    70% { opacity: 1; }
    100% { opacity: 0; transform: translateY(100%); }
}

.gate__content {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 100%;
    max-width: 420px;
    padding: 0 30px;
}

.gate__monogram {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 12px;
    letter-spacing: 8px;
    text-transform: uppercase;
}

.gate__label {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--steel-light);
    text-transform: uppercase;
    letter-spacing: 5px;
    margin-bottom: 48px;
}

.gate__input-wrap {
    position: relative;
    margin-bottom: 16px;
}

.gate__input {
    width: 100%;
    padding: 18px 24px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    text-align: center;
    letter-spacing: 6px;
    outline: none;
    transition: var(--transition);
    border-radius: 2px;
}

.gate__input:focus {
    border-color: rgba(0, 102, 255, 0.4);
    box-shadow: 0 0 30px rgba(0, 102, 255, 0.08);
}

.gate__input.error {
    border-color: rgba(255, 60, 60, 0.6);
    animation: shake 0.5s ease;
}

.gate__input.success {
    border-color: rgba(0, 200, 100, 0.6);
}

.gate__submit {
    width: 100%;
    padding: 16px;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.08);
    color: var(--steel-light);
    font-family: var(--font-body);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 12px;
}

.gate__submit:hover {
    border-color: var(--blue);
    color: var(--blue-light);
}

.gate__error {
    font-size: 0.78rem;
    color: #ff3c3c;
    margin-top: 16px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gate__error.visible { opacity: 1; }

.gate--exit {
    animation: gate-exit 1s cubic-bezier(0.77, 0, 0.175, 1) forwards;
}

@keyframes gate-exit {
    0% { opacity: 1; filter: blur(0); }
    100% { opacity: 0; filter: blur(20px); pointer-events: none; }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-12px); }
    40% { transform: translateX(12px); }
    60% { transform: translateX(-8px); }
    80% { transform: translateX(8px); }
}

/* ═══════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════ */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-60px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(60px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-scale.revealed {
    opacity: 1;
    transform: scale(1);
}

/* Stagger delays */
.delay-1 { transition-delay: 0.1s !important; }
.delay-2 { transition-delay: 0.2s !important; }
.delay-3 { transition-delay: 0.3s !important; }
.delay-4 { transition-delay: 0.4s !important; }
.delay-5 { transition-delay: 0.5s !important; }

/* ─── Divider ─── */
.divider {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--blue), var(--blue-light));
    margin: 40px 0;
}

.divider--center { margin: 40px auto; }

/* ─── Text Utilities ─── */
.text-blue { color: var(--blue-light); }
.text-white { color: var(--white); }
.text-center { text-align: center; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-20 { margin-bottom: 20px; }
.mb-40 { margin-bottom: 40px; }
.mb-60 { margin-bottom: 60px; }
.mb-80 { margin-bottom: 80px; }
.mt-40 { margin-top: 40px; }
.mt-60 { margin-top: 60px; }

/* ═══════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════ */
@media (max-width: 1200px) {
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid { columns: 3; }
}

@media (max-width: 992px) {
    .nav { padding: 0 30px; }
    .nav__links { display: none; }
    .nav__hamburger { display: flex; }
    
    .hero { padding: 0 30px 80px; }
    .page-banner { padding: 0 30px 60px; }
    .container { padding: 0 30px; }
    
    .grid-asymmetric {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .grid-asymmetric--reverse { direction: ltr; }
    
    .footer__inner {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 0 30px;
    }
    
    .footer__bottom { padding: 24px 30px 0; flex-direction: column; gap: 12px; text-align: center; }
    
    .timeline::before { left: 0; }
    .timeline__item { grid-template-columns: 1fr; gap: 20px; padding-left: 40px; }
    .timeline__item::after { left: 0; }
    .timeline__item:nth-child(odd) .timeline__content,
    .timeline__item:nth-child(even) .timeline__content { grid-column: 1; text-align: left; }
    .timeline__item:nth-child(even) .timeline__visual { grid-column: 1; grid-row: auto; }
}

@media (max-width: 768px) {
    :root { --section-padding: 80px 0; }
    
    .grid-3 { grid-template-columns: 1fr; }
    .grid-2 { grid-template-columns: 1fr; }
    .gallery-grid { columns: 2; }
    
    .hero { height: 80vh; }
    .page-banner { height: 60vh; min-height: 380px; }
    
    .quote-block { padding: 60px 20px; }
    .quote-block__text::before { display: none; }
    
    .stat-card__number { font-size: 2.5rem; }
}

@media (max-width: 480px) {
    .nav { padding: 0 20px; }
    .hero { padding: 0 20px 60px; }
    .page-banner { padding: 0 20px 50px; }
    .container { padding: 0 20px; }
    
    .gallery-grid { columns: 1; }
    
    .hero__title { font-size: 2rem; }
    .section__title { font-size: 1.6rem; }
    
    .btn { width: 100%; justify-content: center; }
}