/* ============================================
   ONSE - Ohm Namah Shivaya Engineering
   White Theme Stylesheet
   ============================================ */

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

:root {
    --white: #FFFFFF;
    --off-white: #0F1923;
    --light-grey: #162030;
    --dark: #080E16;
    --dark-card: #111B28;
    --accent: #E84B20;
    --accent-hover: #FF6B3D;
    --accent-glow: rgba(232,75,32,0.2);
    --accent-light: rgba(232,75,32,0.06);
    --text-heading: #FFFFFF;
    --text-body: #B0B0B0;
    --text-muted: #707070;
    --border: rgba(232,75,32,0.1);
    --border-dark: rgba(255,255,255,0.06);
    --shadow-sm: 0 1px 3px rgba(232,75,32,0.06);
    --shadow-md: 0 4px 20px rgba(232,75,32,0.08);
    --shadow-lg: 0 10px 40px rgba(232,75,32,0.12);
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    --fs-hero: clamp(2.5rem, 5vw + 1rem, 5rem);
    --fs-section: clamp(1.75rem, 3vw + 0.5rem, 3rem);
    --fs-card-title: clamp(1.1rem, 1.5vw + 0.3rem, 1.35rem);
    --fs-body: clamp(0.95rem, 0.9vw + 0.3rem, 1.1rem);
    --fs-small: clamp(0.8rem, 0.7vw + 0.3rem, 0.95rem);
    --section-pad: clamp(4rem, 8vw, 7rem);
    --container: min(90%, 1280px);
}

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

body {
    font-family: var(--font-body);
    font-size: var(--fs-body);
    color: var(--text-body);
    background: #0C1219;
    line-height: 1.7;
    overflow-x: hidden;
}

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

/* ===== BACKGROUND ANIMATION - Welding & Fabrication ===== */
.bg-animation {
    position: fixed; inset: 0; z-index: 0;
    pointer-events: none; overflow: hidden;
}
.bg-animation__svg {
    width: 100%; height: 100%;
    color: rgba(232,75,32,0.1);
}

/* Welding arc glow pulse */
.weld-arc { animation: arcPulse 1.5s ease-in-out infinite alternate; }
@keyframes arcPulse {
    0% { opacity: 0.3; transform: scale(0.8); }
    100% { opacity: 0.8; transform: scale(1.2); }
}
.weld-torch--2 .weld-arc { animation-delay: 0.7s; }

/* Welding point flicker */
.weld-point { animation: pointFlicker 0.3s ease-in-out infinite alternate; }
@keyframes pointFlicker { 0% { opacity: 0.5; } 100% { opacity: 1; } }

/* Welding sparks fly outward */
.weld-spark { animation: sparkFly 2s ease-out infinite; opacity: 0; }
.ws-1 { animation-delay: 0s; } .ws-2 { animation-delay: 0.3s; }
.ws-3 { animation-delay: 0.6s; } .ws-4 { animation-delay: 0.9s; }
.ws-5 { animation-delay: 1.2s; } .ws-6 { animation-delay: 1.5s; }
@keyframes sparkFly {
    0% { opacity: 0; stroke-dasharray: 0 100; }
    20% { opacity: 0.8; stroke-dasharray: 15 100; }
    100% { opacity: 0; stroke-dasharray: 2 100; }
}

/* Spark dots */
.weld-spark-dot { animation: dotFade 2s ease-out infinite; opacity: 0; }
.wsd-1 { animation-delay: 0.4s; } .wsd-2 { animation-delay: 0.7s; }
.wsd-3 { animation-delay: 1.0s; } .wsd-4 { animation-delay: 1.3s; }
@keyframes dotFade {
    0% { opacity: 0; } 30% { opacity: 0.9; } 100% { opacity: 0; }
}

/* Metal plates float */
.metal-plate { animation: plateFloat 6s ease-in-out infinite alternate; }
.mp-2 { animation-delay: 1s; } .mp-3 { animation-delay: 2s; } .mp-4 { animation-delay: 3s; }
@keyframes plateFloat { 0% { opacity: 0.08; } 100% { opacity: 0.18; } }

/* I-beam sway */
.metal-beam { animation: beamSway 8s ease-in-out infinite alternate; }
.mb-2 { animation-delay: 4s; }
@keyframes beamSway { 0% { opacity: 0.06; } 100% { opacity: 0.14; } }

/* Laser cut dash */
.cut-line { stroke-dasharray: 12 8; animation: cutDash 3s linear infinite; }
.cl-2 { animation-delay: 1.5s; animation-direction: reverse; }
@keyframes cutDash { to { stroke-dashoffset: -60; } }

/* Weld bead draw */
.weld-bead { stroke-dasharray: 200; stroke-dashoffset: 200; animation: beadDraw 4s ease-in-out infinite alternate; }
.wb-2 { animation-delay: 2s; }
@keyframes beadDraw { to { stroke-dashoffset: 0; } }

/* Floating sparks */
.float-spark { animation: floatSpark 4s ease-in-out infinite; }
.fs-1 { animation-delay: 0s; animation-duration: 3.5s; }
.fs-2 { animation-delay: 0.5s; animation-duration: 4.2s; }
.fs-3 { animation-delay: 1s; animation-duration: 3.8s; }
.fs-4 { animation-delay: 1.5s; animation-duration: 4.5s; }
.fs-5 { animation-delay: 2s; animation-duration: 3.2s; }
.fs-6 { animation-delay: 2.5s; animation-duration: 4s; }
.fs-7 { animation-delay: 3s; animation-duration: 3.6s; }
.fs-8 { animation-delay: 3.5s; animation-duration: 4.3s; }
@keyframes floatSpark {
    0% { opacity: 0; transform: translate(0, 0); }
    20% { opacity: 0.8; }
    80% { opacity: 0.6; }
    100% { opacity: 0; transform: translate(15px, 25px); }
}

/* Rivet pulse */
.rivet { animation: rivetPulse 5s ease-in-out infinite alternate; }
.rv-2 { animation-delay: 2.5s; }
@keyframes rivetPulse { 0% { opacity: 0.05; } 100% { opacity: 0.15; } }

/* Z-index for content */
.nav, main, .footer { position: relative; z-index: 1; }

@media (max-width: 768px) {
    .bg-animation__svg { color: rgba(232,75,32,0.06); }
    .weld-torch--2 { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    .bg-animation { display: none; }
}

.skip-link {
    position: absolute; top: -100%; left: 1rem; z-index: 9999;
    padding: 0.75rem 1.25rem; background: var(--accent); color: #fff;
    border-radius: 0 0 6px 6px; font-weight: 600;
}
.skip-link:focus { top: 0; }


/* ===== NAVIGATION ===== */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 0.75rem 0;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: background 0.35s, padding 0.35s, box-shadow 0.35s, border-color 0.35s;
}
.nav.scrolled {
    background: rgba(255,255,255,0.98);
    padding: 0.5rem 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    border-bottom-color: rgba(0,0,0,0.08);
}
.nav__inner {
    width: var(--container); margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between;
}
.nav__logo { display: flex; align-items: center; }
.nav__logo img {
    height: 65px; width: auto;
    transition: height 0.3s;
}
.nav.scrolled .nav__logo img { height: 50px; }
.nav__links { display: none; gap: 2rem; }
.nav__links a {
    color: #3B4A63; font-size: 0.9rem; font-weight: 500;
    letter-spacing: 0.3px; transition: color 0.25s;
    position: relative;
}
.nav__links a::after {
    content: ''; position: absolute; bottom: -4px; left: 0;
    width: 0; height: 2px; background: var(--accent);
    transition: width 0.3s;
}
.nav__links a:hover { color: #1A2236; }
.nav__links a:hover::after { width: 100%; }
.nav__cta {
    display: none;
    padding: 0.6rem 1.5rem; background: var(--accent); color: #fff;
    border-radius: 6px; font-weight: 600; font-size: 0.85rem;
    letter-spacing: 0.5px; transition: background 0.25s, transform 0.2s;
}
.nav__cta:hover { background: var(--accent-hover); transform: translateY(-1px); }
.nav__toggle {
    display: flex; flex-direction: column; gap: 5px;
    padding: 8px; cursor: pointer;
}
.nav__toggle span {
    width: 24px; height: 2px; background: #1A2236;
    transition: transform 0.3s, opacity 0.3s;
}
.nav__toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__toggle.active span:nth-child(2) { opacity: 0; }
.nav__toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
    position: fixed; top: 0; right: -100%; width: min(85%, 360px); height: 100vh;
    background: #111B28; z-index: 999;
    display: flex; flex-direction: column; padding: 6rem 2rem 2rem;
    box-shadow: -8px 0 30px rgba(232,75,32,0.1);
    transition: right 0.4s cubic-bezier(0.4,0,0.2,1);
}
.mobile-menu.open { right: 0; }
.mobile-menu a {
    color: var(--text-body); padding: 1rem 0;
    font-size: 1.15rem; font-weight: 500;
    border-bottom: 1px solid var(--border);
    transition: color 0.2s, padding-left 0.2s;
}
.mobile-menu a:hover { color: var(--accent); padding-left: 0.5rem; }
.mobile-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.6);
    z-index: 998; opacity: 0; pointer-events: none;
    transition: opacity 0.35s;
}
.mobile-overlay.open { opacity: 1; pointer-events: all; }

@media (min-width: 1024px) {
    .nav__links { display: flex; }
    .nav__cta { display: inline-block; }
    .nav__toggle { display: none; }
}


/* ===== HERO ===== */
.hero {
    position: relative; min-height: 100vh; min-height: 100dvh;
    display: flex; align-items: center; justify-content: center;
    background: #0A0E16 url('../images/bg-welding-hero.jpg') center center/cover no-repeat;
    image-rendering: auto;
    overflow: hidden;
}
.hero__bg {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(10,14,22,0.45) 0%, rgba(10,14,22,0.6) 50%, rgba(10,14,22,0.7) 100%);
}
.hero__grid {
    position: absolute; inset: 0; opacity: 0;
}
.hero__sparks { position: absolute; inset: 0; pointer-events: none; }
.spark {
    position: absolute; width: 3px; height: 3px; border-radius: 50%;
    background: #E84B20; opacity: 0;
    animation: sparkFloat linear infinite;
}
@keyframes sparkFloat {
    0% { opacity: 0; transform: translate(0, 0) scale(0.5); }
    15% { opacity: 0.6; }
    100% { opacity: 0; transform: translate(var(--dx), var(--dy)) scale(0); }
}

.hero__content {
    position: relative; z-index: 2;
    width: var(--container); margin: 0 auto;
    text-align: center; padding: 7rem 0 2rem;
}
.hero__eyebrow {
    display: inline-flex; align-items: center; gap: 0.75rem;
    font-family: var(--font-display);
    font-size: var(--fs-small); font-weight: 600;
    color: var(--accent); letter-spacing: 3px;
    text-transform: uppercase; margin-bottom: 1.5rem;
}
.hero__eyebrow::before, .hero__eyebrow::after {
    content: ''; width: 40px; height: 1px; background: var(--accent); opacity: 0.4;
}
.hero__title {
    font-family: var(--font-display);
    font-size: var(--fs-hero); font-weight: 700;
    color: var(--text-heading); line-height: 1.1; margin-bottom: 1.5rem;
}
.hero__title em { font-style: normal; color: var(--accent); }
.hero__subtitle {
    font-size: clamp(1rem, 1.2vw + 0.3rem, 1.25rem);
    color: var(--text-body); max-width: 680px;
    margin: 0 auto 2.5rem; line-height: 1.8;
}
.hero__actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.9rem 2rem; border-radius: 6px;
    font-family: var(--font-display); font-weight: 600;
    font-size: 0.95rem; letter-spacing: 0.5px;
    transition: all 0.3s;
}
.btn--primary {
    background: var(--accent); color: #fff;
    box-shadow: 0 4px 20px var(--accent-glow);
}
.btn--primary:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 8px 30px var(--accent-glow); }
.btn--outline {
    border: 1.5px solid var(--border); color: var(--text-heading);
    background: #111B28;
}
.btn--outline:hover { border-color: var(--accent); color: var(--accent); }

.hero__stats {
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem; margin-top: 4rem; max-width: 700px; margin-left: auto; margin-right: auto;
}
.hero__stat {
    text-align: center; padding: 1.25rem;
    border: 1px solid var(--border); border-radius: 10px;
    background: #111B28;
    box-shadow: var(--shadow-sm);
    transition: border-color 0.3s, box-shadow 0.3s;
}
.hero__stat:hover { border-color: rgba(232,75,32,0.3); box-shadow: var(--shadow-md); }
.hero__stat-num {
    font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 700; color: var(--accent);
}
.hero__stat-label { font-size: var(--fs-small); color: var(--text-muted); margin-top: 0.25rem; }

@media (min-width: 768px) { .hero__stats { grid-template-columns: repeat(4, 1fr); } }


/* ===== SECTIONS ===== */
.section { padding: var(--section-pad) 0; position: relative; }
.section--dark { background: rgba(255,255,255,0.03); }
.section--alt { background: #111B28; }
.container { width: var(--container); margin: 0 auto; }

/* Sections with welding/fabrication background images */

/* Section backgrounds with HD fabrication photos */
#equipment { background: url('../images/bg-grinding.jpg') center/cover no-repeat #0A1018; }
#products { background: url('../images/bg-laser-cut.jpg') center/cover no-repeat #0C1219; }
#highlights { background: url('../images/bg-grinding.jpg') center 30%/cover no-repeat #0A1018; }
#contact { background: url('../images/bg-contact.jpg') center 60%/cover no-repeat #0C1219; }
#certifications { background: url('../images/bg-pressbrake.jpg') center 40%/cover no-repeat #0A1018; }
#milestones { background: url('../images/bg-pressbrake.jpg') center 60%/cover no-repeat #0C1219; }

#equipment::before, #highlights::before, #certifications::before {
    content: ''; position: absolute; inset: 0;
    background: rgba(10,14,22,0.7); z-index: 0;
}
#products::before, #contact::before, #milestones::before {
    content: ''; position: absolute; inset: 0;
    background: rgba(10,14,22,0.7); z-index: 0;
}
#equipment, #products, #highlights, #contact, #certifications, #milestones { position: relative; }
#equipment > .container, #products > .container, #highlights > .container,
#contact > .container, #certifications > .container, #milestones > .container,
.clients__marquee { position: relative; z-index: 1; }

.section__header { text-align: center; margin-bottom: 3.5rem; }
.section__label {
    font-family: var(--font-display); font-size: var(--fs-small);
    font-weight: 600; color: var(--accent);
    letter-spacing: 3px; text-transform: uppercase;
    margin-bottom: 0.75rem;
}
.section__title {
    font-family: var(--font-display); font-size: var(--fs-section);
    font-weight: 700; line-height: 1.2; color: var(--text-heading);
}
.section__desc {
    max-width: 640px; margin: 1rem auto 0;
    color: var(--text-body); line-height: 1.8;
}


/* ===== ABOUT ===== */
.about__grid { display: grid; gap: 3rem; }
.about__text p { color: var(--text-body); margin-bottom: 1.25rem; }
.about__text p:first-child::first-letter {
    font-family: var(--font-display); font-size: 3rem; font-weight: 700;
    color: var(--accent); float: left; line-height: 1;
    margin-right: 0.5rem; margin-top: 0.15rem;
}
.about__highlights { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.about__highlight {
    padding: 1.5rem; border-radius: 10px;
    background: #111B28; border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s, box-shadow 0.3s;
}
.about__highlight:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.about__highlight-icon {
    width: 44px; height: 44px; border-radius: 8px;
    background: var(--accent-light);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 0.75rem; font-size: 1.3rem;
}
.about__highlight h4 {
    font-family: var(--font-display); font-weight: 600;
    font-size: var(--fs-card-title); margin-bottom: 0.3rem; color: var(--text-heading);
}
.about__highlight p { font-size: var(--fs-small); color: var(--text-muted); }

@media (min-width: 768px) { .about__grid { grid-template-columns: 1.1fr 1fr; align-items: start; } }


/* ===== VISION & MISSION ===== */
.vm__grid { display: grid; gap: 2rem; }
.vm__card {
    padding: 2.5rem; border-radius: 14px;
    background: #111B28; border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    position: relative; overflow: hidden;
}
.vm__card::before {
    content: ''; position: absolute; top: 0; left: 0;
    width: 4px; height: 100%; background: var(--accent);
}
.vm__card h3 {
    font-family: var(--font-display); font-size: 1.35rem;
    font-weight: 700; margin-bottom: 1rem; color: var(--text-heading);
}
.vm__card p { color: var(--text-body); line-height: 1.85; }
.vm__values {
    margin-top: 2.5rem;
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem;
}
.vm__value {
    display: flex; align-items: center; gap: 0.75rem;
    padding: 1rem 1.25rem; border-radius: 10px;
    background: #111B28; border: 1px solid var(--border);
    font-family: var(--font-display); font-weight: 600; color: var(--text-heading);
    transition: border-color 0.3s, background 0.3s;
}
.vm__value:hover { border-color: rgba(232,75,32,0.4); background: var(--accent-light); }
.vm__value-dot {
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--accent); flex-shrink: 0;
}

@media (min-width: 768px) {
    .vm__grid { grid-template-columns: repeat(2, 1fr); }
    .vm__values { grid-column: 1 / -1; grid-template-columns: repeat(4, 1fr); }
}


/* ===== SERVICES ===== */
.services__grid { display: grid; gap: 1.5rem; }
.service-card {
    padding: 2rem; border-radius: 12px;
    background: #111B28; border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s, box-shadow 0.3s;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-card__icon {
    width: 56px; height: 56px; border-radius: 12px;
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1.25rem;
    box-shadow: 0 4px 15px var(--accent-glow);
}
.service-card h3 {
    font-family: var(--font-display); font-weight: 700;
    font-size: var(--fs-card-title); margin-bottom: 0.5rem; color: var(--text-heading);
}
.service-card p { font-size: var(--fs-small); color: var(--text-body); line-height: 1.75; }

@media (min-width: 600px) { .services__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services__grid { grid-template-columns: repeat(3, 1fr); } }


/* ===== EQUIPMENT ===== */
.equip__table-wrap {
    overflow-x: auto; border-radius: 12px;
    border: 1px solid var(--border);
    background: #111B28; box-shadow: var(--shadow-sm);
}
.equip__table { width: 100%; border-collapse: collapse; font-size: var(--fs-small); }
.equip__table thead { background: var(--accent-light); }
.equip__table th {
    font-family: var(--font-display); font-weight: 600;
    padding: 1rem 1.25rem; text-align: left;
    color: var(--accent); white-space: nowrap;
    letter-spacing: 0.5px; font-size: 0.8rem; text-transform: uppercase;
}
.equip__table td {
    padding: 0.85rem 1.25rem; color: var(--text-body);
    border-bottom: 1px solid var(--border);
}
.equip__table tbody tr:last-child td { border-bottom: none; }
.equip__table tbody tr { transition: background 0.2s; }
.equip__table tbody tr:hover { background: rgba(255,255,255,0.03); }
.equip__table .equip-qty {
    font-family: var(--font-display); font-weight: 700; color: var(--accent);
}
.equip__capacity { display: grid; gap: 1.5rem; margin-top: 2.5rem; }
.capacity-card {
    padding: 1.5rem; border-radius: 10px;
    background: #111B28; border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}
.capacity-card h4 {
    font-family: var(--font-display); font-weight: 600;
    margin-bottom: 1rem; color: var(--text-heading); font-size: 0.95rem;
}
.capacity-bar {
    height: 10px; border-radius: 5px; background: var(--light-grey);
    overflow: hidden; margin-bottom: 0.5rem;
}
.capacity-fill {
    height: 100%; border-radius: 5px;
    background: linear-gradient(90deg, var(--accent), var(--accent-hover));
    transition: width 1.5s cubic-bezier(0.4,0,0.2,1);
    width: 0;
}
.capacity-fill.animated { width: var(--fill); }
.capacity-labels { display: flex; justify-content: space-between; font-size: 0.8rem; color: var(--text-muted); }

@media (min-width: 768px) { .equip__capacity { grid-template-columns: repeat(3, 1fr); } }


/* ===== PRODUCTS ===== */
.products__sectors { display: grid; gap: 1.5rem; margin-bottom: 3rem; }
.sector-card {
    padding: 2rem; border-radius: 12px;
    background: #111B28; border: 1px solid var(--border);
    display: flex; align-items: center; gap: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s, box-shadow 0.3s;
}
.sector-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.sector-icon {
    width: 50px; height: 50px; border-radius: 10px; flex-shrink: 0;
    background: var(--accent-light);
    display: flex; align-items: center; justify-content: center; font-size: 1.4rem;
}
.sector-card h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; color: var(--text-heading); }
.sector-card p { font-size: var(--fs-small); color: var(--text-body); margin-top: 0.15rem; }
.products__components {
    padding: 2rem; border-radius: 14px;
    background: #111B28; border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}
.products__components h3 {
    font-family: var(--font-display); font-weight: 700;
    font-size: 1.2rem; margin-bottom: 1.25rem; color: var(--text-heading);
}
.component-tags { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.component-tag {
    padding: 0.5rem 1rem; border-radius: 100px;
    background: rgba(255,255,255,0.03); border: 1px solid var(--border);
    font-size: var(--fs-small); color: var(--text-body); font-weight: 500;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.component-tag:hover { background: var(--accent-light); border-color: rgba(232,75,32,0.3); color: var(--accent); }

@media (min-width: 600px) { .products__sectors { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .products__sectors { grid-template-columns: repeat(3, 1fr); } }


/* ===== MILESTONES ===== */
.timeline { position: relative; padding: 2rem 0; }
.timeline::before {
    content: ''; position: absolute; left: 20px; top: 0; bottom: 0;
    width: 2px; background: rgba(232,75,32,0.2);
}
.timeline__item { position: relative; padding-left: 60px; margin-bottom: 2.5rem; }
.timeline__item:last-child { margin-bottom: 0; }
.timeline__dot {
    position: absolute; left: 11px; top: 6px;
    width: 20px; height: 20px; border-radius: 50%;
    background: #111B28; border: 3px solid var(--accent); z-index: 1;
}
.timeline__year {
    font-family: var(--font-display); font-weight: 700;
    font-size: 1.3rem; color: var(--accent); margin-bottom: 0.35rem;
}
.timeline__text { color: var(--text-body); line-height: 1.75; }

@media (min-width: 768px) {
    .timeline { max-width: 700px; margin: 0 auto; }
    .timeline::before { left: 50%; transform: translateX(-50%); }
    .timeline__item { padding-left: 0; width: 50%; }
    .timeline__item:nth-child(odd) { padding-right: 3rem; text-align: right; }
    .timeline__item:nth-child(even) { margin-left: 50%; padding-left: 3rem; }
    .timeline__item:nth-child(odd) .timeline__dot { right: -10px; left: auto; }
    .timeline__item:nth-child(even) .timeline__dot { left: -10px; }
}


/* ===== CERTIFICATIONS ===== */
.certs__grid { display: grid; gap: 1.5rem; }
.cert-card {
    padding: 2rem; border-radius: 12px; text-align: center;
    background: #111B28; border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s, box-shadow 0.3s;
}
.cert-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.cert-badge {
    width: 72px; height: 72px; border-radius: 50%; margin: 0 auto 1rem;
    background: var(--accent-light);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-display); font-weight: 700;
    font-size: 0.75rem; color: var(--accent);
    border: 2px solid rgba(232,75,32,0.2);
}
.cert-card h3 {
    font-family: var(--font-display); font-weight: 700; font-size: 1.1rem;
    margin-bottom: 0.25rem; color: var(--text-heading);
}
.cert-card p { font-size: var(--fs-small); color: var(--text-body); }

@media (min-width: 600px) { .certs__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .certs__grid { grid-template-columns: repeat(3, 1fr); } }


/* ===== HIGHLIGHTS ===== */
.highlights__grid { display: grid; gap: 1.5rem; }
.highlight-card {
    padding: 2rem; border-radius: 12px;
    background: #111B28; border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}
.highlight-card h3 {
    font-family: var(--font-display); font-weight: 700;
    font-size: 1.1rem; color: var(--text-heading); margin-bottom: 0.75rem;
    display: flex; align-items: center; gap: 0.6rem;
}
.highlight-card ul { padding: 0; }
.highlight-card li {
    color: var(--text-body); font-size: var(--fs-small);
    padding: 0.4rem 0; padding-left: 1.25rem;
    position: relative; line-height: 1.7;
}
.highlight-card li::before {
    content: ''; position: absolute; left: 0; top: 0.85rem;
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--accent);
}

@media (min-width: 768px) { .highlights__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .highlights__grid { grid-template-columns: repeat(3, 1fr); } }


/* ===== CLIENTS ===== */
.clients__marquee { overflow: hidden; padding: 2rem 0; position: relative; }
.clients__marquee::before, .clients__marquee::after {
    content: ''; position: absolute; top: 0; bottom: 0; width: 80px; z-index: 2;
}
.clients__marquee::before { left: 0; background: linear-gradient(90deg, #0D0D0D, transparent); }
.clients__marquee::after { right: 0; background: linear-gradient(-90deg, #0D0D0D, transparent); }
.clients__track { display: flex; gap: 3rem; animation: scroll 25s linear infinite; width: max-content; }
@keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.client-logo {
    flex-shrink: 0; padding: 1.25rem 2rem;
    background: #111B28; border: 1px solid var(--border);
    border-radius: 10px; box-shadow: var(--shadow-sm);
    font-family: var(--font-display); font-weight: 700;
    font-size: 0.95rem; color: var(--text-body);
    white-space: nowrap;
    display: flex; align-items: center; gap: 0.6rem;
}
.client-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }


/* ===== CONTACT ===== */
.contact__grid { display: grid; gap: 2.5rem; }
.contact__info h3 {
    font-family: var(--font-display); font-weight: 700; font-size: 1.5rem;
    margin-bottom: 1.25rem; color: var(--text-heading);
}
.contact__detail { display: flex; gap: 1rem; margin-bottom: 1.5rem; }
.contact__detail-icon {
    width: 44px; height: 44px; border-radius: 10px; flex-shrink: 0;
    background: var(--accent-light);
    display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
}
.contact__detail h4 {
    font-family: var(--font-display); font-weight: 600; font-size: 0.95rem;
    margin-bottom: 0.15rem; color: var(--text-heading);
}
.contact__detail p, .contact__detail a { font-size: var(--fs-small); color: var(--text-muted); }
.contact__detail a:hover { color: var(--accent); }

.contact__form {
    padding: 2.5rem; border-radius: 14px;
    background: rgba(255,255,255,0.03); border: 1px solid var(--border);
}
.contact__form h3 {
    font-family: var(--font-display); font-weight: 700; font-size: 1.3rem;
    color: var(--text-heading); margin-bottom: 1.5rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
    display: block; font-size: 0.85rem; font-weight: 500;
    color: var(--text-body); margin-bottom: 0.4rem;
}
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 0.85rem 1rem; border-radius: 8px;
    background: #111B28; border: 1px solid var(--border);
    color: var(--text-heading); font-family: var(--font-body); font-size: 0.95rem;
    transition: border-color 0.25s;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-muted); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none; border-color: var(--accent);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: #111B28; }
.form-row { display: grid; gap: 1rem; }
.btn--submit {
    width: 100%; padding: 1rem; border-radius: 8px;
    background: var(--accent); color: #fff;
    font-family: var(--font-display); font-weight: 600;
    font-size: 1rem; letter-spacing: 0.5px;
    transition: background 0.3s, transform 0.2s;
}
.btn--submit:hover { background: var(--accent-hover); transform: translateY(-1px); }

@media (min-width: 768px) { .form-row { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .contact__grid { grid-template-columns: 1fr 1.2fr; align-items: start; } }


/* ===== FOOTER (stays dark) ===== */
.footer {
    background: var(--dark); color: #6B7D8E;
    padding: 4rem 0 2rem;
}
.footer__top {
    display: grid; gap: 2.5rem;
    padding-bottom: 3rem; margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-dark);
}
.footer__brand { display: flex; flex-direction: column; }
.footer__brand img { height: 90px; width: auto; margin-bottom: 0.75rem; }
.footer__brand p { font-size: var(--fs-small); line-height: 1.8; max-width: 340px; }
.footer__col h4 {
    font-family: var(--font-display); font-weight: 600;
    color: #fff; margin-bottom: 1rem; font-size: 0.95rem;
}
.footer__col a { display: block; padding: 0.3rem 0; font-size: var(--fs-small); transition: color 0.2s; }
.footer__col a:hover { color: var(--accent); }
.footer__bottom {
    display: flex; flex-wrap: wrap; justify-content: space-between;
    align-items: center; gap: 1rem; font-size: 0.8rem;
}
.footer__bottom a:hover { color: var(--accent); }

@media (min-width: 768px) { .footer__top { grid-template-columns: 1.5fr 1fr 1fr 1fr; } }


/* ===== GALLERY ===== */
.gallery__title {
    font-family: var(--font-display); font-weight: 700;
    font-size: 1.2rem; color: var(--text-heading); margin-bottom: 1.25rem;
}
.gallery__grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem;
}
.gallery__grid--3 { grid-template-columns: repeat(2, 1fr); }
.gallery__item {
    border-radius: 10px; overflow: hidden;
    border: 1px solid var(--border);
    background: #111B28; box-shadow: var(--shadow-sm);
    transition: transform 0.3s, box-shadow 0.3s;
}
.gallery__item:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.gallery__item img {
    width: 100%; height: 200px; object-fit: cover;
    transition: transform 0.4s;
}
.gallery__item:hover img { transform: scale(1.05); }
.gallery__item p {
    padding: 0.75rem 1rem; font-size: var(--fs-small);
    font-weight: 600; color: var(--text-heading);
    font-family: var(--font-display);
}

@media (min-width: 600px) {
    .gallery__grid { grid-template-columns: repeat(3, 1fr); }
    .gallery__grid--3 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
    .gallery__grid { grid-template-columns: repeat(5, 1fr); }
    .gallery__grid--3 { grid-template-columns: repeat(3, 1fr); }
    .gallery__item img { height: 220px; }
}


/* ===== SCROLL ANIMATIONS ===== */
.reveal {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1), transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
    .reveal { opacity: 1; transform: none; }
    .clients__track { animation: none; }
}