/* ==========================================================================
   LEVEL TECH ENERGY — Petrolis Style
   Yellow accent + dark navy sections + clean light sections
   ========================================================================== */

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

:root {
    --primary: #0a1f44;
    --primary-light: #142d63;
    --primary-dark: #061634;
    --accent: #f5c518;
    --accent-light: #ffd544;
    --accent-dark: #d4a800;
    --bg: #ffffff;
    --bg-2: #f7f9fc;
    --bg-3: #eef2f7;
    --text: #1a1f36;
    --text-2: #4a5568;
    --text-3: #6b7280;
    --line: #e5e7eb;
    --line-dark: rgba(255,255,255,0.10);
    --white: #ffffff;
    --sans: 'Manrope', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --display: 'Manrope', 'Inter', sans-serif;
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --container: 1280px;
    --gutter: 24px;
    --radius: 6px;
    --radius-lg: 12px;
}

html { scroll-behavior: smooth; }
body {
    font-family: var(--sans);
    color: var(--text);
    line-height: 1.6;
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    font-weight: 400;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); position: relative; }
::selection { background: var(--accent); color: var(--primary); }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-2); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 4px; }

/* ---------- TOP BAR ---------- */
.ltt-topbar {
    background: var(--primary);
    color: rgba(255,255,255,0.85);
    font-size: 13px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.ltt-topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}
.ltt-topbar-info {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}
.ltt-topbar-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.85);
}
.ltt-topbar-item svg { color: var(--accent); flex-shrink: 0; }
.ltt-topbar-socials {
    display: flex;
    gap: 14px;
}
.ltt-topbar-socials a {
    color: rgba(255,255,255,0.7);
    transition: color 0.3s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px; height: 28px;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 50%;
}
.ltt-topbar-socials a:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- HEADER ---------- */
.ltt-header {
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.ltt-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding: 12px 0;
}
.ltt-logo { display: flex; align-items: center; flex-shrink: 0; }
.ltt-logo-img { height: 110px; width: auto; transition: transform 0.3s; }
.ltt-logo:hover .ltt-logo-img { transform: scale(1.03); }
.ltt-nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
    margin-right: 24px;
}
.ltt-nav-link {
    padding: 10px 16px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    letter-spacing: 0;
    transition: color 0.3s;
    position: relative;
}
.ltt-nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 16px; right: 16px;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s var(--ease);
}
.ltt-nav-link:hover { color: var(--accent); }
.ltt-nav-link:hover::after { transform: scaleX(1); }
.ltt-header-actions { display: flex; align-items: center; gap: 16px; }
.ltt-lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-2);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    letter-spacing: 0.05em;
}
.ltt-lang-switch:hover { border-color: var(--accent); color: var(--accent); }
.ltt-lang-active { color: var(--accent); }
.ltt-burger {
    display: none;
    width: 32px; height: 32px;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
}
.ltt-burger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    transition: all 0.3s;
    margin-left: auto;
}
.ltt-burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.ltt-burger.active span:nth-child(2) { opacity: 0; }
.ltt-burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); width: 22px; }

/* ---------- BUTTONS ---------- */
.ltt-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 30px;
    font-family: var(--sans);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: all 0.3s var(--ease);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    border-radius: var(--radius);
}
.ltt-btn-sm { padding: 10px 20px; font-size: 13px; }
.ltt-btn-block { width: 100%; }
.ltt-btn-primary {
    background: var(--accent);
    color: var(--primary);
    border: 1px solid var(--accent);
}
.ltt-btn-primary:hover {
    background: var(--accent-light);
    border-color: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(245,197,24,0.3);
}
.ltt-btn-primary svg { transition: transform 0.3s; }
.ltt-btn-primary:hover svg { transform: translateX(4px); }
.ltt-btn-outline {
    background: transparent;
    color: var(--white);
    border: 1.5px solid rgba(255,255,255,0.3);
}
.ltt-btn-outline:hover {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
}
.ltt-btn-dark {
    background: var(--primary);
    color: var(--white);
    border: 1px solid var(--primary);
}
.ltt-btn-dark:hover { background: var(--primary-light); transform: translateY(-2px); }

/* ---------- HERO ---------- */
.ltt-hero {
    position: relative;
    min-height: 640px;
    display: flex;
    align-items: center;
    padding: 100px 0 80px;
    overflow: hidden;
    background: var(--primary);
}
.ltt-hero-bg { position: absolute; inset: 0; z-index: 0; }
.ltt-hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.ltt-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,31,68,0.92) 0%, rgba(10,31,68,0.65) 50%, rgba(10,31,68,0.85) 100%);
}
.ltt-hero-content {
    position: relative;
    z-index: 2;
    max-width: 780px;
}
.ltt-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 18px;
    background: rgba(245,197,24,0.15);
    border: 1px solid rgba(245,197,24,0.4);
    color: var(--accent-light);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 28px;
    border-radius: var(--radius);
}
.ltt-hero-eyebrow .ltt-dot {
    width: 8px; height: 8px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--accent);
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.ltt-hero-title {
    font-family: var(--display);
    font-size: clamp(2.5rem, 5.5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: var(--white);
    margin-bottom: 24px;
}
.ltt-hero-title .ltt-accent { color: var(--accent); display: inline-block; }
.ltt-hero-sub {
    font-size: 1.125rem;
    line-height: 1.65;
    color: rgba(255,255,255,0.85);
    margin-bottom: 40px;
    max-width: 600px;
    font-weight: 400;
}
.ltt-hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.ltt-hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.7);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    z-index: 2;
}
.ltt-hero-scroll svg { color: var(--accent); animation: bounce 2s ease-in-out infinite; }
@keyframes bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(6px); } }

/* ---------- MARQUEE ---------- */
.ltt-marquee {
    background: var(--primary);
    color: rgba(255,255,255,0.7);
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 18px 0;
    overflow: hidden;
}
.ltt-marquee-track {
    display: flex;
    align-items: center;
    gap: 40px;
    white-space: nowrap;
    animation: marquee 40s linear infinite;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.ltt-marquee-dot { color: var(--accent); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- SECTION BASE ---------- */
.ltt-section { padding: 100px 0; position: relative; }
@media (max-width: 768px) { .ltt-section { padding: 70px 0; } }
.ltt-section-head { max-width: 720px; margin-bottom: 60px; }
.ltt-section-head-light .ltt-eyebrow,
.ltt-section-head-light .ltt-section-title { color: var(--white); }
.ltt-section-head-light .ltt-section-lead { color: rgba(255,255,255,0.8); }
.ltt-section-head.center, .ltt-section-head.center .ltt-eyebrow, .ltt-section-head.center .ltt-section-title { text-align: center; margin-left: auto; margin-right: auto; }
.ltt-center { text-align: center; margin-left: auto; margin-right: auto; }

.ltt-eyebrow {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    color: var(--accent-dark);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 18px;
}
.ltt-eyebrow-light { color: var(--accent); }

.ltt-section-title {
    font-family: var(--display);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--text);
    margin-bottom: 20px;
}
.ltt-section-title .ltt-accent { color: var(--accent-dark); }
.section-title-lg { font-size: clamp(2.4rem, 5vw, 4rem); }
.ltt-section-lead {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--text-2);
    max-width: 60ch;
}
.ltt-body-text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-2);
    margin-bottom: 32px;
}
.ltt-mt-32 { margin-top: 32px; }

/* ---------- ABOUT (LIGHT) ---------- */
.ltt-about { background: var(--bg); }
.ltt-about-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 80px;
    align-items: center;
}
.ltt-about-content .ltt-section-title { margin-bottom: 20px; }
.ltt-about-pillars {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 32px 0;
}
.ltt-pillar {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 20px;
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    transition: all 0.3s;
}
.ltt-pillar:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(10,31,68,0.08);
    border-color: var(--accent);
}
.ltt-pillar-icon {
    width: 44px; height: 44px;
    background: var(--primary);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    flex-shrink: 0;
}
.ltt-pillar-icon svg { width: 22px; height: 22px; }
.ltt-pillar h4 { font-size: 16px; font-weight: 700; margin-bottom: 4px; color: var(--text); }
.ltt-pillar p { font-size: 13px; color: var(--text-3); margin: 0; }

.ltt-about-media { position: relative; }
.ltt-about-img-wrap {
    aspect-ratio: 4/5;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: 0 30px 60px rgba(10,31,68,0.15);
    position: relative;
}
.ltt-about-img-wrap img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 1s var(--ease);
}
.ltt-about-img-wrap:hover img { transform: scale(1.05); }
.ltt-about-floating {
    position: absolute;
    bottom: -32px;
    left: -32px;
    background: var(--accent);
    color: var(--primary);
    padding: 28px 32px;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(245,197,24,0.3);
}
.ltt-about-floating-num {
    font-family: var(--display);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
    color: var(--primary);
}
.ltt-about-floating-num span { font-size: 2rem; vertical-align: top; }
.ltt-about-floating-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: 8px;
    line-height: 1.4;
    color: var(--primary);
}

/* ---------- STATS BAND ---------- */
.ltt-stats-band {
    background: var(--primary);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}
.ltt-stats-band::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 50%, rgba(245,197,24,0.08) 0%, transparent 50%);
    pointer-events: none;
}
.ltt-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    position: relative;
    z-index: 1;
}
.ltt-stat {
    text-align: center;
    border-left: 1px solid rgba(255,255,255,0.1);
    padding: 0 20px;
}
.ltt-stat:first-child { border-left: 0; }
.ltt-stat-num {
    font-family: var(--display);
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 8px;
}
.ltt-stat-label {
    font-size: 12px;
    font-weight: 700;
    color: rgba(255,255,255,0.8);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

/* ---------- SERVICES (DARK) ---------- */
.ltt-services {
    background: var(--primary);
    color: var(--white);
    position: relative;
    overflow: hidden;
    padding: 120px 0;
}
.ltt-services-bg { position: absolute; inset: 0; z-index: 0; }
.ltt-services-bg img {
    width: 100%; height: 100%;
    object-fit: cover;
    opacity: 0.15;
}
.ltt-services-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(10,31,68,0.95) 0%, rgba(10,31,68,0.92) 50%, rgba(10,31,68,0.95) 100%);
}
.ltt-services .container { position: relative; z-index: 1; }
.ltt-services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.ltt-service-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    transition: all 0.4s var(--ease);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}
.ltt-service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px; height: 100%;
    background: var(--accent);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.4s var(--ease);
}
.ltt-service-card:hover {
    background: rgba(255,255,255,0.06);
    border-color: var(--accent);
    transform: translateY(-5px);
}
.ltt-service-card:hover::before { transform: scaleY(1); }
.ltt-service-icon {
    width: 56px; height: 56px;
    background: rgba(245,197,24,0.15);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    margin-bottom: 24px;
}
.ltt-service-icon svg { width: 28px; height: 28px; }
.ltt-service-card h3 {
    font-family: var(--display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}
.ltt-service-card p {
    color: rgba(255,255,255,0.7);
    font-size: 0.9375rem;
    line-height: 1.65;
    margin-bottom: 20px;
}
.ltt-service-link {
    color: var(--accent);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: gap 0.3s;
}
.ltt-service-link:hover { letter-spacing: 0.1em; }

/* ---------- MISSION / VISION (LIGHT) ---------- */
.mv-section {
    background: var(--bg-2);
    padding: 120px 0;
}
.ltt-mv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-top: 60px;
}
.ltt-mv-card {
    background: var(--white);
    padding: 48px 40px;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(0,0,0,0.04);
    border: 1px solid var(--line);
    transition: all 0.3s;
}
.ltt-mv-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(10,31,68,0.08);
}
.ltt-mv-icon {
    width: 64px; height: 64px;
    background: var(--primary);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    margin-bottom: 24px;
}
.ltt-mv-icon svg { width: 28px; height: 28px; }
.ltt-mv-card h3 {
    font-family: var(--display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 16px;
}
.ltt-mv-card p {
    color: var(--text-2);
    font-size: 1rem;
    line-height: 1.7;
}

/* ---------- PROJECTS (DARK) ---------- */
.ltt-projects {
    background: var(--primary-dark);
    color: var(--white);
    padding: 120px 0;
}
.ltt-projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.ltt-project-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    aspect-ratio: 16/10;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}
.ltt-project-img { width: 100%; height: 100%; }
.ltt-project-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease);
}
.ltt-project-card:hover .ltt-project-img img { transform: scale(1.1); }
.ltt-project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(10,31,68,0.95) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 32px;
    color: var(--white);
    transition: all 0.4s var(--ease);
}
.ltt-project-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--accent);
    color: var(--primary);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: 4px;
    margin-bottom: 12px;
    align-self: flex-start;
}
.ltt-project-card h3 {
    font-family: var(--display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
}
.ltt-project-card p {
    color: rgba(255,255,255,0.85);
    font-size: 0.9375rem;
    transform: translateY(8px);
    opacity: 0;
    transition: all 0.4s var(--ease);
}
.ltt-project-card:hover p { transform: translateY(0); opacity: 1; }

/* ---------- PHILOSOPHY (DARK VIDEO) ---------- */
.ltt-philosophy {
    position: relative;
    padding: 140px 0;
    overflow: hidden;
}
.ltt-philosophy-bg { position: absolute; inset: 0; z-index: 0; }
.ltt-philosophy-bg img {
    width: 100%; height: 100%;
    object-fit: cover;
    filter: grayscale(0.3) contrast(1.1);
}
.ltt-philosophy-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(10,31,68,0.88) 0%, rgba(10,31,68,0.78) 50%, rgba(10,31,68,0.92) 100%);
}
.ltt-philosophy-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--white);
    max-width: 800px;
    margin: 0 auto;
}
.ltt-play-btn {
    width: 80px; height: 80px;
    background: var(--accent);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 40px;
    cursor: pointer;
    transition: all 0.3s var(--ease);
    box-shadow: 0 0 0 0 rgba(245,197,24,0.4);
    animation: playPulse 2.5s ease-in-out infinite;
}
.ltt-play-btn:hover { transform: scale(1.1); }
.ltt-play-btn svg { width: 32px; height: 32px; margin-left: 4px; }
@keyframes playPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(245,197,24,0.4); }
    50% { box-shadow: 0 0 0 30px rgba(245,197,24,0); }
}
.ltt-philosophy-title {
    font-family: var(--display);
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 16px;
    color: var(--white);
}
.ltt-philosophy-sub {
    font-family: var(--display);
    font-size: 1.25rem;
    font-style: italic;
    color: var(--accent);
    margin-bottom: 32px;
}

/* ---------- TEAM ---------- */
.team-section {
    background: var(--bg);
    padding: 100px 0;
}
.ltt-team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 60px;
}
.ltt-team-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    text-align: center;
    transition: all 0.4s var(--ease);
    position: relative;
    overflow: hidden;
}
.ltt-team-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--accent);
    transform: scaleX(0);
    transition: transform 0.4s var(--ease);
}
.ltt-team-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(10,31,68,0.10);
}
.ltt-team-card:hover::before { transform: scaleX(1); }
.ltt-team-photo {
    width: 100px; height: 100px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 16px;
    border: 3px solid var(--bg-2);
    transition: border-color 0.3s;
}
.ltt-team-card:hover .ltt-team-photo { border-color: var(--accent); }
.ltt-team-photo img { width: 100%; height: 100%; object-fit: cover; }
.team-socials {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 16px;
}
.team-socials a {
    width: 32px; height: 32px;
    background: var(--accent);
    color: var(--primary);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}
.team-socials a:hover { transform: scale(1.1); background: var(--primary); color: var(--accent); }
.ltt-team-card h4 {
    font-family: var(--display);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}
.ltt-team-card span {
    font-size: 13px;
    color: var(--text-3);
    font-weight: 500;
}

/* ---------- CONTACT ---------- */
.contact-section {
    background: var(--bg-2);
    padding: 100px 0;
}
.ltt-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: start;
}
.ltt-contact-info .ltt-section-title { margin-bottom: 16px; }
.ltt-contact-list {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.ltt-contact-item {
    display: flex;
    gap: 16px;
    align-items: center;
}
.ltt-contact-icon {
    width: 48px; height: 48px;
    background: var(--primary);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    flex-shrink: 0;
}
.ltt-contact-icon svg { width: 22px; height: 22px; }
.ltt-contact-item h4 { font-size: 12px; font-weight: 700; color: var(--text-3); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 2px; }
.ltt-contact-item a, .ltt-contact-item span { font-size: 1rem; color: var(--text); font-weight: 500; transition: color 0.3s; }
.ltt-contact-item a:hover { color: var(--accent-dark); }

.ltt-contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    box-shadow: 0 10px 40px rgba(0,0,0,0.04);
}
.ltt-contact-form h3 {
    font-family: var(--display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text);
}
.ltt-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.ltt-form-field { margin-bottom: 16px; }
.ltt-form-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}
.ltt-form-field input, .ltt-form-field select, .ltt-form-field textarea {
    width: 100%;
    padding: 12px 14px;
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    color: var(--text);
    font-family: var(--sans);
    font-size: 14px;
    transition: all 0.3s;
    outline: none;
}
.ltt-form-field input:focus, .ltt-form-field select:focus, .ltt-form-field textarea:focus {
    border-color: var(--accent);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(245,197,24,0.15);
}
.ltt-form-field textarea { resize: vertical; min-height: 100px; }
.ltt-form-field select { cursor: pointer; }
.ltt-btn-block { margin-top: 8px; }

/* ---------- FOOTER ---------- */
.ltt-footer {
    background: var(--primary);
    color: rgba(255,255,255,0.7);
    padding: 80px 0 32px;
}
.ltt-footer-top {
    display: grid;
    grid-template-columns: 1.2fr 2fr;
    gap: 60px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 32px;
}
.ltt-footer-brand .ltt-logo { margin-bottom: 20px; }
.ltt-footer-brand .ltt-logo-img { height: 130px; }
.ltt-footer-brand p {
    color: rgba(255,255,255,0.7);
    font-size: 0.9375rem;
    line-height: 1.65;
    max-width: 36ch;
}
.ltt-footer-cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}
.ltt-footer-col h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}
.ltt-footer-col a {
    display: block;
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 10px;
    transition: color 0.3s;
}
.ltt-footer-col a:hover { color: var(--accent); }
.ltt-footer-col p { font-size: 14px; line-height: 1.6; margin-bottom: 16px; }
.ltt-newsletter {
    display: flex;
    gap: 8px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 4px;
}
.ltt-newsletter input {
    flex: 1;
    background: transparent;
    border: 0;
    color: var(--white);
    padding: 8px 12px;
    font-size: 14px;
    outline: none;
}
.ltt-newsletter input::placeholder { color: rgba(255,255,255,0.4); }
.ltt-newsletter button {
    padding: 8px 16px;
    background: var(--accent);
    color: var(--primary);
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 16px;
    transition: background 0.3s;
}
.ltt-newsletter button:hover { background: var(--accent-light); }
.ltt-footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    flex-wrap: wrap;
    gap: 16px;
}
.footer-socials { display: flex; gap: 12px; }
.footer-socials a {
    width: 36px; height: 36px;
    border: 1px solid rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.7);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s;
}
.footer-socials a:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- WHATSAPP FLOAT ---------- */
.ltt-whatsapp-float {
    position: fixed;
    bottom: 28px; right: 28px;
    width: 60px; height: 60px;
    background: #25d366;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99;
    border-radius: 50%;
    box-shadow: 0 10px 40px rgba(37,211,102,0.4);
    transition: all 0.3s;
}
.ltt-whatsapp-float:hover { transform: scale(1.1) translateY(-3px); }
.ltt-whatsapp-float svg { width: 30px; height: 30px; }
.ltt-whatsapp-float::before {
    content: '';
    position: absolute;
    inset: -4px;
    border: 2px solid #25d366;
    border-radius: 50%;
    animation: pulse 2s ease-out infinite;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
    .ltt-about-grid, .ltt-contact-grid, .ltt-footer-top { grid-template-columns: 1fr; gap: 60px; }
    .ltt-mv-grid { grid-template-columns: 1fr; }
    .ltt-services-grid { grid-template-columns: repeat(2, 1fr); }
    .ltt-projects-grid { grid-template-columns: 1fr; }
    .ltt-team-grid { grid-template-columns: repeat(2, 1fr); }
    .ltt-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .ltt-stat { border-left: 0; }
    .ltt-footer-cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    :root { --gutter: 20px; }
    .ltt-nav-menu {
        position: fixed;
        top: 92px; left: 0; right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 24px;
        gap: 0;
        margin: 0;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        transform: translateY(-150%);
        transition: transform 0.4s var(--ease);
    }
    .ltt-nav-menu.open { transform: translateY(0); }
    .ltt-nav-link { width: 100%; padding: 14px 0; border-bottom: 1px solid var(--line); }
    .ltt-header-actions .ltt-btn { display: none; }
    .ltt-burger { display: flex; }
    .ltt-services-grid { grid-template-columns: 1fr; }
    .ltt-team-grid { grid-template-columns: 1fr 1fr; }
    .ltt-form-row { grid-template-columns: 1fr; }
    .ltt-contact-form { padding: 28px 24px; }
    .ltt-footer-cols { grid-template-columns: 1fr; }
    .ltt-about-pillars { grid-template-columns: 1fr; }
    .ltt-topbar-info { gap: 12px; font-size: 12px; }
    .ltt-topbar-socials { display: none; }
    .ltt-logo-img { height: 80px; }
    .ltt-footer-brand .ltt-logo-img { height: 100px; }
}
@media (max-width: 480px) {
    .ltt-team-grid { grid-template-columns: 1fr; }
    .ltt-whatsapp-float { width: 54px; height: 54px; bottom: 20px; right: 20px; }
    .ltt-logo-img { height: 70px; }
}