/* =====================================================
   INDIAN CONSTRUCTION CO - White / Light Theme
   ===================================================== */

/* ---------- CSS Variables ---------- */
:root {
    --clr-orange: #FF6B35;
    --clr-orange2: #FF8C00;
    --clr-teal: #00A896;
    --clr-teal2: #00B4D8;
    --clr-gold: #F0A500;
    --clr-blue: #1B3A6B;
    --clr-blue2: #0052CC;

    --clr-bg: #F7F8FA;
    --clr-white: #FFFFFF;
    --clr-text: #1A1A2E;
    --clr-text-soft: #4A4A68;
    --clr-border: #E2E5EE;

    --grad-orange: linear-gradient(135deg, #FF6B35, #FF8C00);
    --grad-teal: linear-gradient(135deg, #00A896, #00B4D8);
    --grad-gold: linear-gradient(135deg, #F0A500, #FFD700);
    --grad-blue: linear-gradient(135deg, #1B3A6B, #0052CC);
    --grad-vibrant: linear-gradient(135deg, #FF6B35 0%, #FF8C00 35%, #F0A500 65%, #00A896 100%);

    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;

    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.07);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.18);
    --glow-orange: 0 0 25px rgba(255, 107, 53, 0.35);
    --glow-teal: 0 0 25px rgba(0, 168, 150, 0.35);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--clr-bg);
    font-family: var(--font-body);
    color: var(--clr-text);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* =====================================================
   HERO - FULL SCREEN SLIDES
   ===================================================== */
.hero-fullscreen {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 620px;
    overflow: hidden;
}

/* Background slides */
.hero-slide {
    position: absolute;
    inset: 0;
    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.2s ease;
    transform: scale(1.0);
}

.hero-slide.active {
    opacity: 1;
    animation: kenBurns 4s linear forwards;
}

@keyframes kenBurns {
    from {
        transform: scale(1.0);
    }

    to {
        transform: scale(1.08);
    }
}

/* Full gradient overlay */
.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(180deg,
            rgba(0, 0, 0, 0.72) 0%,
            rgba(0, 0, 0, 0.38) 40%,
            rgba(0, 0, 0, 0.55) 70%,
            rgba(0, 0, 0, 0.82) 100%);
}

/* ---- ZONE 1: TOP (Brand + Services) ---- */
.hero-top {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10;
    text-align: center;
    padding: 2.5rem 5% 0;
}

.brand-name {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 4vw, 3.8rem);
    font-weight: 900;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #fff;
    text-shadow: 0 3px 20px rgba(0, 0, 0, 0.5);
    line-height: 1.1;
    margin-bottom: 0.4rem;
}

.brand-since {
    font-size: clamp(1rem, 1.8vw, 1.4rem);
    font-weight: 700;
    color: var(--clr-gold);
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 1rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.hero-mobile-branding {
    display: none;
    /* hidden by default on desktop */
    position: absolute;
    top: 90px;
    left: 5%;
    right: 5%;
    z-index: 10;
    text-align: center;
    flex-direction: column;
    align-items: center;
}

.mobile-brand-logo {
    max-width: 90%;
    max-height: 85px;
    object-fit: contain;
    margin-bottom: 0.3rem;
    filter: drop-shadow(0 3px 10px rgba(0, 0, 0, 0.4));
}

.hero-services {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.4rem;
    padding-bottom: 0.5rem;
}

.hero-services span {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.28rem 0.9rem;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ---- ZONE 2: LEFT (CTA Buttons) ---- */
.hero-center {
    position: absolute;
    top: 35%;
    left: 5%;
    transform: translateY(-50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
}

/* ---- ZONE 3: BOTTOM LEFT (Slide Captions) ---- */
.slide-captions {
    position: absolute;
    bottom: 90px;
    left: 5%;
    max-width: 540px;
    z-index: 10;
}

.slide-caption {
    display: none;
    animation: fadeInUp 0.7s ease both;
}

.slide-caption.active {
    display: block;
}

.slide-tag {
    display: inline-block;
    background: var(--grad-orange);
    color: #fff;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    margin-bottom: 0.7rem;
    box-shadow: var(--glow-orange);
}

.slide-heading {
    font-family: var(--font-body);
    font-size: clamp(1.2rem, 2.3vw, 1.8rem);
    font-weight: 400;
    line-height: 1.3;
    color: #fff;
    margin-bottom: 0.6rem;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

.slide-desc {
    font-family: var(--font-body);
    font-size: clamp(0.9rem, 1.3vw, 1.1rem);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.5;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.35);
}

/* CTA Buttons */
.hero-cta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    pointer-events: all;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    letter-spacing: 1.5px;
    border-radius: 50px;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--grad-orange);
    color: #fff;
    box-shadow: var(--glow-orange), var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 15px 40px rgba(255, 107, 53, 0.55);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.6);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-4px) scale(1.03);
    box-shadow: var(--shadow-md);
}

/* Slide dots */
.slide-dots {
    position: absolute;
    bottom: 55px;
    left: 5%;
    display: flex;
    gap: 10px;
    z-index: 10;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: var(--clr-orange);
    width: 28px;
    border-radius: 5px;
    box-shadow: var(--glow-orange);
}

/* Scroll prompt */
.scroll-prompt {
    position: absolute;
    bottom: 18px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 10;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.scroll-arrow {
    font-size: 1.3rem;
    animation: bounce 1.8s ease infinite;
    margin-top: 3px;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(7px);
    }
}



/* =====================================================
   SHARED SECTION STYLES
   ===================================================== */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 900;
    text-transform: uppercase;
    text-align: center;
    color: var(--clr-text);
    margin-bottom: 0.8rem;
    letter-spacing: 1px;
}

.section-title::after {
    content: '';
    display: block;
    width: 70px;
    height: 4px;
    background: var(--grad-orange);
    margin: 0.7rem auto 0;
    border-radius: 4px;
}

.section-subtitle {
    color: var(--clr-text-soft);
    text-align: center;
    font-size: 1.05rem;
    margin-bottom: 3.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

/* =====================================================
   CATEGORIES / EXPERTISE
   ===================================================== */
.categories-section {
    padding: 6rem 5%;
    background: var(--clr-bg);
    position: relative;
    overflow: hidden;
}

.categories-section::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.07) 0%, transparent 70%);
    top: -100px;
    right: -150px;
    pointer-events: none;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.category-card {
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--grad-orange);
    transform: scaleX(0);
    transition: transform 0.35s ease;
}

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

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(255, 107, 53, 0.2);
}

.category-icon {
    font-size: 3.5rem;
    margin-bottom: 1.3rem;
    display: block;
    transition: transform 0.3s ease;
}

.category-card:hover .category-icon {
    transform: scale(1.15);
}

.category-card h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--clr-text);
    margin-bottom: 0.7rem;
}

.category-card p {
    color: var(--clr-text-soft);
    line-height: 1.7;
    font-size: 0.93rem;
}

/* =====================================================
   PROJECTS
   ===================================================== */
.projects-section {
    padding: 6rem 5%;
    background: var(--clr-white);
    position: relative;
}

.projects-section .section-title::after {
    background: var(--grad-teal);
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.project-image-wrapper {
    width: 100%;
    height: 220px;
    position: relative;
    overflow: hidden;
}

.project-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.project-card:hover .project-image-wrapper img {
    transform: scale(1.07);
}

.image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.4) 0%, transparent 60%);
}

.project-info {
    padding: 1.6rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.project-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--clr-text);
    margin-bottom: 0.6rem;
}

.project-desc {
    color: var(--clr-text-soft);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 1.2rem;
    flex-grow: 1;
}

.project-card:nth-child(odd) {
    --ptag-grad: var(--grad-orange);
}

.project-card:nth-child(even) {
    --ptag-grad: var(--grad-teal);
}

.project-card:nth-child(3n) {
    --ptag-grad: var(--grad-blue);
}

.project-tag {
    align-self: flex-start;
    padding: 0.3rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: var(--ptag-grad);
    color: #fff;
}

/* =====================================================
   FOOTER
   ===================================================== */
.site-footer {
    background: var(--clr-text);
    color: rgba(255, 255, 255, 0.75);
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--grad-vibrant);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 5%;
    display: flex;
    flex-wrap: wrap;
    gap: 2.5rem;
    justify-content: space-between;
}

.footer-info {
    flex: 1;
    min-width: 280px;
}

.footer-info h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 900;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
    background: var(--grad-orange);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-info p {
    font-size: 0.93rem;
    line-height: 1.8;
    margin-bottom: 0.7rem;
    color: rgba(255, 255, 255, 0.65);
}

.footer-info strong {
    color: rgba(255, 255, 255, 0.95);
    font-weight: 600;
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.3);
    text-align: center;
    padding: 1.1rem;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.35);
    letter-spacing: 0.5px;
}

/* =====================================================
   FLOATING SOCIAL BUTTONS
   ===================================================== */
.floating-social {
    position: fixed;
    right: 22px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 14px;
    z-index: 9999;
}

.float-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;
    position: relative;
}

.float-btn::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid currentColor;
    opacity: 0;
    animation: pulse-ring 2.5s ease-out infinite;
}

@keyframes pulse-ring {
    0% {
        transform: scale(0.9);
        opacity: 0.6;
    }

    80%,
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

.float-btn:hover {
    transform: scale(1.12) translateY(-4px);
}

.float-whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: #25D366;
}

.float-whatsapp:hover {
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.5);
}

.float-instagram {
    background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
    color: #d6249f;
}

.float-instagram:hover {
    box-shadow: 0 10px 30px rgba(214, 36, 159, 0.5);
}

.float-call {
    background: linear-gradient(135deg, #00A896, #00B4D8);
    color: #00A896;
}

.float-call:hover {
    box-shadow: 0 10px 30px rgba(0, 168, 150, 0.5);
}

.float-projects {
    background: linear-gradient(135deg, #FF6B35, #FF8C00);
    color: #fff;
}

.float-projects:hover {
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.5);
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 900px) {
    .brand-name {
        letter-spacing: 1px;
    }

    .slide-captions {
        bottom: 85px;
    }

    .slide-dots {
        bottom: 50px;
    }
}

@media (max-width: 600px) {

    /* Hero: compact top zone */
    .hero-top {
        padding: 4.5rem 4% 0;
        /* Pushed down to clear sticky navbar */
    }

    .brand-name {
        font-size: 1.55rem;
        letter-spacing: 0;
        margin-bottom: 0.2rem;
    }

    .brand-since {
        font-size: 0.62rem;
        letter-spacing: 1px;
        margin-bottom: 0.6rem;
    }

    .hero-services {
        gap: 0.3rem;
        margin-bottom: 0;
    }

    .hero-services span {
        font-size: 0.62rem;
        padding: 0.22rem 0.65rem;
    }

    /* Center zone: compact buttons */
    .hero-center {
        top: auto;
        bottom: 360px;
        /* Moved up as requested */
        left: 50%;
        right: auto;
        transform: translateX(-50%);
        flex-direction: column;
        /* Stacking buttons on mobile looks better */
        align-items: center;
        gap: 0.8rem;
        width: 100%;
        padding: 0 1rem;
    }

    .btn {
        padding: 0.75rem 1.4rem;
        font-size: 0.8rem;
        letter-spacing: 0.5px;
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

    /* Bottom-left captions: push right to avoid floating buttons */
    .slide-captions {
        bottom: 75px;
        left: 4%;
        right: 75px;
        /* avoids floating social buttons */
        max-width: none;
    }

    .slide-heading {
        font-size: 1.35rem;
    }

    .slide-desc {
        font-size: 0.82rem;
    }

    .slide-tag {
        font-size: 1.2rem;
        padding: 0.5rem 1.2rem;
    }

    .slide-dots {
        bottom: 42px;
        left: 4%;
    }

    /* Stats strip */
    .stats-strip {
        flex-direction: column;
        gap: 1.2rem;
        padding: 2rem 5%;
    }

    .stat-divider {
        display: none;
    }

    .categories-section,
    .projects-section {
        padding: 3.5rem 4%;
    }

    .project-grid {
        grid-template-columns: 1fr;
    }

    .footer-container {
        flex-direction: column;
    }

    /* Floating buttons: smaller, bottom right */
    .floating-social {
        top: auto;
        transform: none;
        right: 12px;
        bottom: 20px;
        gap: 10px;
    }

    .float-btn {
        width: 48px;
        height: 48px;
    }
}

/* =====================================================
   ABOUT US
   ===================================================== */
.about-section {
    padding: 6rem 5%;
    background: var(--clr-bg);
    position: relative;
    overflow: hidden;
}

.about-section::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.06) 0%, transparent 70%);
    bottom: -200px;
    left: -200px;
    pointer-events: none;
}

.about-tagline {
    text-align: center;
    font-size: clamp(1rem, 1.8vw, 1.2rem);
    font-weight: 700;
    color: var(--clr-orange);
    margin-bottom: 3.5rem;
    font-style: italic;
    letter-spacing: 0.3px;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

/* Story blocks (left column) */
.about-block {
    display: flex;
    gap: 1.2rem;
    align-items: flex-start;
    margin-bottom: 2.2rem;
    padding-bottom: 2.2rem;
    border-bottom: 1px solid var(--clr-border);
}

.about-block:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.about-icon {
    font-size: 2.2rem;
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--clr-white);
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--clr-border);
}

.about-block h3 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--clr-text);
    margin-bottom: 0.7rem;
    letter-spacing: 0.3px;
}

.about-block p {
    color: var(--clr-text-soft);
    font-size: 0.93rem;
    line-height: 1.8;
    margin-bottom: 0.6rem;
}

.about-block p:last-child {
    margin-bottom: 0;
}

/* Right column */
.about-right {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
}

.about-services-box,
.about-promise-box,
.about-cta-box {
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
}

.about-services-box h3,
.about-promise-box h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 800;
    color: var(--clr-text);
    margin-bottom: 1.3rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.about-services-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.about-services-list li {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--clr-text-soft);
}

.srv-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.about-services-list strong {
    display: block;
    color: var(--clr-text);
    font-weight: 800;
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Promise box */
.about-promise-box {
    border-left: 4px solid var(--clr-orange);
}

.promise-sub {
    color: var(--clr-text-soft);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.promise-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.promise-list li {
    font-size: 0.92rem;
    color: var(--clr-text);
    font-weight: 600;
}

.promise-note {
    font-size: 0.85rem;
    color: var(--clr-text-soft);
    font-style: italic;
    margin: 0;
}

/* CTA box */
.about-cta-box {
    text-align: center;
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    border-color: transparent;
}

.about-cta-box p:first-child {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    margin-bottom: 1.4rem;
}

.about-cta-box strong {
    color: var(--clr-gold);
}

.about-sig {
    margin-top: 1.2rem !important;
    font-size: 0.83rem;
    color: rgba(255, 255, 255, 0.45) !important;
    line-height: 1.7;
    margin-bottom: 0 !important;
}

.about-sig em {
    color: rgba(255, 255, 255, 0.35);
}

/* About responsive */
@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .about-section {
        padding: 3.5rem 4%;
    }

    .about-block {
        gap: 0.9rem;
    }

    .about-icon {
        width: 42px;
        height: 42px;
        font-size: 1.7rem;
        border-radius: 10px;
    }
}

/* =====================================================
   CERTIFICATES SECTION
   ===================================================== */
.certificates-section {
    padding: 6rem 5%;
    background: var(--clr-white);
    position: relative;
}

.certificates-section .section-title::after {
    background: var(--grad-gold);
}

/* Grid */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 2.2rem;
    padding: 1rem 0;
}

/* Each card — framed achievement */
.cert-card {
    position: relative;
    cursor: pointer;
    transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1),
        box-shadow 0.4s ease;

    /* Outer gold frame */
    background: linear-gradient(145deg, #c8a84b, #ffe57a, #a6782a, #f0c040, #8b6914);
    padding: 6px;
    border-radius: 6px;
    box-shadow:
        0 4px 20px rgba(192, 150, 30, 0.35),
        0 10px 40px rgba(0, 0, 0, 0.25),
        inset 0 1px 0 rgba(255, 255, 230, 0.6);
}

/* Inner dark frame mount */
.cert-card::before {
    content: '';
    position: absolute;
    inset: 6px;
    background: #1a120a;
    border-radius: 3px;
    z-index: 0;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.6);
}

/* Corner ornaments */
.cert-card::after {
    content: '✦';
    position: absolute;
    top: -2px;
    right: 6px;
    font-size: 1rem;
    color: #ffe57a;
    z-index: 3;
    text-shadow: 0 0 8px rgba(255, 220, 80, 0.8);
    pointer-events: none;
}

.cert-card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow:
        0 8px 30px rgba(192, 150, 30, 0.6),
        0 20px 60px rgba(0, 0, 0, 0.35),
        inset 0 1px 0 rgba(255, 255, 230, 0.8);
}

/* The certificate image itself */
.cert-card img {
    position: relative;
    z-index: 1;
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    display: block;
    border-radius: 2px;
    transition: transform 0.5s ease, opacity 0.4s ease;
    opacity: 0.93;
    /* Blur to prevent copying/editing while remaining visible */
    filter: blur(0.5px);
    /* Prevent dragging/right-click */
    pointer-events: none;
    user-select: none;
    -webkit-user-drag: none;
    /* Slight inner border to simulate mat */
    box-shadow: inset 0 0 0 3px rgba(0, 0, 0, 0.3);
}

.cert-card:hover img {
    transform: scale(1.04);
    opacity: 1;
}

/* Hover overlay */
.cert-overlay {
    position: absolute;
    inset: 6px;
    background: linear-gradient(160deg,
            rgba(0, 0, 0, 0.0) 0%,
            rgba(0, 0, 0, 0.65) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 2px;
    z-index: 2;
}

.cert-card:hover .cert-overlay {
    opacity: 1;
}

.cert-zoom {
    background: rgba(212, 175, 55, 0.2);
    backdrop-filter: blur(8px);
    border: 1.5px solid rgba(255, 215, 0, 0.7);
    color: #ffe57a;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    text-transform: uppercase;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

/* Achievement label - like a nameplate */
.cert-label {
    position: absolute;
    bottom: 6px;
    left: 6px;
    right: 6px;
    background: linear-gradient(135deg, #1a120a 0%, #2a1e0e 100%);
    border-top: 2px solid;
    border-image: linear-gradient(90deg, #c8a84b, #ffe57a, #c8a84b) 1;
    color: #e8c96a;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.55rem 0.8rem;
    line-height: 1.4;
    text-align: center;
    letter-spacing: 0.5px;
    z-index: 3;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}

/* =====================================================
   CERTIFICATE LIGHTBOX
   ===================================================== */
.cert-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(0, 0, 0, 0.95);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.cert-lightbox.open {
    display: flex;
}

.cert-lb-content {
    position: relative;
    max-width: 860px;
    max-height: 90vh;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

#certLbImg {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    animation: lbFadeIn 0.3s ease;
    pointer-events: none;
    user-select: none;
    -webkit-user-drag: none;
}

@keyframes lbFadeIn {
    from {
        opacity: 0;
        transform: scale(0.94);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.cert-lb-caption {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    text-align: center;
    font-weight: 500;
    letter-spacing: 0.3px;
    margin: 0;
}

.cert-lb-counter {
    position: absolute;
    top: -2.4rem;
    right: 0;
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 1px;
}

/* Close button */
.cert-lb-close {
    position: fixed;
    top: 18px;
    right: 22px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #fff;
    font-size: 1.3rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100001;
    transition: background 0.2s, transform 0.2s;
    line-height: 1;
}

.cert-lb-close:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.1) rotate(90deg);
}

/* Prev / Next buttons */
.cert-lb-nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 2.5rem;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100001;
    transition: background 0.2s, transform 0.2s;
    line-height: 1;
}

.cert-lb-prev {
    left: 14px;
}

.cert-lb-next {
    right: 14px;
}

.cert-lb-nav:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-50%) scale(1.1);
}

/* Cert responsive */
@media (max-width: 700px) {
    .cert-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.9rem;
    }

    .cert-lb-nav {
        width: 40px;
        height: 40px;
        font-size: 1.8rem;
    }

    .cert-lb-prev {
        left: 6px;
    }

    .cert-lb-next {
        right: 6px;
    }

    .certificates-section {
        padding: 3.5rem 4%;
    }
}

@media (max-width: 400px) {
    .cert-grid {
        grid-template-columns: 1fr;
    }
}

/* =====================================================
   STICKY NAV
   ===================================================== */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 5000;
    padding: 0 5%;
    height: 68px;
    display: flex;
    align-items: center;
    background: transparent;
    transition: background 0.35s ease, box-shadow 0.35s ease;
}

/* Scrolled state — added by JS */
.site-nav.scrolled {
    background: rgba(15, 15, 15, 0.94);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.35);
}

.nav-container {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.nav-logo {
    text-decoration: none;
    flex-shrink: 0;
    display: block;
}

.nav-logo-img {
    display: block;
    max-height: 55px;
    width: auto;
    object-fit: contain;
}

/* Nav links */
.nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-icon {
    display: none;
}

.nav-link {
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.82);
    padding: 0.45rem 0.9rem;
    border-radius: 50px;
    transition: color 0.2s, background 0.2s;
    white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.12);
}

/* CNC Machine highlight tab */
.nav-link--cnc {
    color: #fff;
    background: linear-gradient(135deg, #FF6B35, #F0A500);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 10px rgba(255, 107, 53, 0.5);
    animation: intenseGlow 1.2s infinite alternate;
    transition: all 0.3s ease;
    font-weight: 800;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.4);
}

.nav-link--cnc:hover {
    transform: scale(1.05);
    background: linear-gradient(135deg, #FF8C00, #FFD700);
}

@keyframes intenseGlow {
    0% {
        box-shadow: 0 0 8px rgba(255, 107, 53, 0.6),
                    0 0 15px rgba(255, 107, 53, 0.4);
    }
    100% {
        box-shadow: 0 0 20px rgba(255, 107, 53, 1),
                    0 0 40px rgba(240, 165, 0, 0.8),
                    0 0 60px rgba(240, 165, 0, 0.5);
    }
}

/* Call Now CTA */
.nav-link--cta {
    background: var(--grad-orange);
    color: #fff;
    border: none;
    box-shadow: var(--glow-orange);
    padding: 0.5rem 1.1rem;
}

.nav-link--cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 107, 53, 0.5);
    background: var(--grad-orange);
    color: #fff;
}

/* Hamburger */
.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    z-index: 10;
}

.nav-hamburger span {
    display: block;
    width: 26px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Hamburger open state */
.nav-hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-hamburger.open span:nth-child(2) {
    opacity: 0;
}

.nav-hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Push hero content below fixed nav */
.hero-fullscreen {
    padding-top: 62px;
}

/* Mobile */
@media (max-width: 768px) {
    .hero-mobile-branding {
        display: none;
    }

    .site-nav {
        height: 80px;
        background: rgba(10, 10, 10, 0.92);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }

    .nav-container {
        justify-content: space-between;
    }

    .nav-logo {
        display: flex;
        align-items: center;
    }

    .nav-logo-img {
        max-height: 28px;
        width: auto;
    }

    .nav-logo-main {
        font-size: 0.85rem;
        letter-spacing: 0.5px;
        white-space: normal;
        line-height: 1.25;
        display: block;
    }

    .nav-logo-sub {
        display: none;
    }

    .nav-hamburger {
        display: none;
    }

    .nav-links {
        position: static;
        flex-direction: row;
        gap: 0.3rem;
        padding: 0;
        transform: none;
        opacity: 1;
        visibility: visible;
        background: transparent;
        border: none;
        z-index: auto;
    }

    .nav-text {
        display: block;
        font-size: 0.68rem;
        letter-spacing: 0;
        text-align: center;
    }

    .hide-mobile {
        display: none;
    }

    .nav-icon {
        display: none;
    }

    .nav-link {
        padding: 0.4rem 0.45rem;
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        border-radius: 8px;
    }

    .nav-link--cnc {
        padding: 0.4rem 0.45rem;
    }

    .nav-link--cta {
        margin-top: 0;
        text-align: center;
    }
}

/* =====================================================
   CERTIFICATES MODAL OVERLAY
   ===================================================== */
.cert-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 8000;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    overflow-y: auto;
    padding: 0 1rem 3rem;
}

.cert-modal.open {
    display: block;
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.cert-modal-inner {
    background: var(--clr-white);
    border-radius: 20px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 0 2.5rem;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
    animation: modalSlideUp 0.35s cubic-bezier(0.23, 1, 0.32, 1);
}

@keyframes modalSlideUp {
    from {
        transform: translateY(40px);
        opacity: 0;
    }

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

/* Modal header */
.cert-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 2rem 2.5rem 1.5rem;
    border-bottom: 1px solid var(--clr-border);
    position: sticky;
    top: 0;
    background: var(--clr-white);
    border-radius: 20px 20px 0 0;
    z-index: 10;
}

.cert-modal-title {
    font-family: var(--font-heading);
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    font-weight: 900;
    text-transform: uppercase;
    color: var(--clr-text);
    letter-spacing: 1px;
    margin: 0;
}

.cert-modal-title::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: var(--grad-gold);
    border-radius: 4px;
    margin-top: 0.4rem;
}

.cert-modal-sub {
    color: var(--clr-text-soft);
    font-size: 0.88rem;
    margin: 0.3rem 0 0;
}

.cert-modal-close {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--clr-bg);
    border: 1px solid var(--clr-border);
    border-radius: 50%;
    font-size: 1.1rem;
    cursor: pointer;
    color: var(--clr-text);
    transition: background 0.2s, transform 0.2s;
}

.cert-modal-close:hover {
    background: #fee2e2;
    border-color: #fca5a5;
    color: #dc2626;
    transform: rotate(90deg);
}

/* Grid inside modal */
.cert-modal-inner .cert-grid {
    padding: 2.5rem 2.5rem 2rem;
    background: #f5f0e8;
    border-radius: 0 0 20px 20px;
}

@media (max-width: 768px) {
    .cert-modal {
        padding: 0 0.5rem 2rem;
    }

    .cert-modal-header {
        padding: 1.5rem 1.2rem 1.2rem;
    }

    .cert-modal-inner .cert-grid {
        padding: 1.2rem 1rem 0;
    }
}

/* =========================================
   DARK MODE SHORTS MODAL
   ========================================= */
.cert-modal-inner.dark-mode {
    background: #111;
    color: #fff;
}
.cert-modal-inner.dark-mode .cert-modal-header {
    background: #111;
    border-bottom: 1px solid #333;
}
.cert-modal-inner.dark-mode .cert-modal-title::after {
    background: #ff0000; /* YouTube Red */
}
.cert-modal-inner.dark-mode .cert-grid {
    background: #000;
}
.cert-modal-close.dark-close {
    background: #222;
    color: #fff;
    border: 1px solid #444;
}
.cert-modal-close.dark-close:hover {
    background: #ff0000;
    color: #fff;
    border-color: #ff0000;
    transform: rotate(90deg);
}
.shorts-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)) !important;
    gap: 1.5rem;
}
.short-card {
    position: relative;
    display: block;
    aspect-ratio: 9/16;
    border-radius: 12px;
    overflow: hidden;
    background: #222;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid #333;
    text-decoration: none;
}
.short-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 10px 25px rgba(255, 0, 0, 0.4);
    border-color: #ff0000;
}
.short-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}
.short-card:hover .short-thumb {
    opacity: 0.5;
}
.short-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3.5rem;
    color: #fff;
    text-shadow: 0 0 20px rgba(0,0,0,0.9);
    opacity: 0.85;
    transition: transform 0.3s ease, color 0.3s ease;
}
.short-card:hover .short-play-icon {
    opacity: 1;
    color: #ff0000;
    transform: translate(-50%, -50%) scale(1.1);
}
.short-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.95) 80%);
    padding: 25px 15px 12px;
    color: #fff;
    font-weight: bold;
    text-align: center;
    font-size: 0.95rem;
    transform: translateY(100%);
    transition: transform 0.35s cubic-bezier(0.23, 1, 0.32, 1);
}
.short-card:hover .short-overlay {
    transform: translateY(0);
}