/* CSS RESET & VARIABLES */
:root {
    --primary-blue: #0A4275;
    --primary-dark: #072644;
    --secondary-gold: #B38F53;
    --gold-hover: #9C7A43;
    --gold-card: #DFCA9E;
    --text-dark: #2D3748;
    --text-light: #718096;
    --bg-light: #FAF9F6; /* Grain-inspired soft warm off-white */
    --white: #FFFFFF;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 10px 30px rgba(0, 0, 0, 0.15);
}

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

body {
    font-family: 'Inter', 'Noto Sans Devanagari', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 4px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
    border: none;
}

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

.btn-primary:hover {
    background-color: #07335C;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(7, 51, 92, 0.2);
}

.btn-gold {
    background-color: var(--secondary-gold);
    color: var(--white);
}

.btn-gold:hover {
    background-color: var(--gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(179, 143, 83, 0.3);
}

.btn-outline {
    border: 2px solid var(--white);
    color: var(--white);
    background-color: transparent;
}

.btn-outline:hover {
    background-color: var(--white);
    color: var(--primary-blue);
    transform: translateY(-2px);
}

/* HEADER & NAVIGATION */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
}

.logo-area img {
    height: 55px;
    width: auto;
    display: block;
    transition: var(--transition);
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    font-weight: 600;
    color: var(--text-dark);
    transition: var(--transition);
    font-size: 0.95rem;
    position: relative;
    padding: 5px 0;
}

.nav-links a:hover {
    color: var(--primary-blue);
}

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

.nav-links a:hover::after {
    width: 100%;
}

/* Mobile Toggle Button (Desktop Hidden) */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1010;
}

.mobile-menu-toggle .bar {
    height: 3px;
    width: 100%;
    background-color: var(--text-dark);
    border-radius: 2px;
    transition: var(--transition);
}

/* HERO SECTION */
.hero {
    padding: 160px 0;
    color: var(--white);
    position: relative;
    text-align: center;
    overflow: hidden;
}

.hero-slides {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.5s cubic-bezier(0.4, 0, 0.2, 1), transform 5s ease-in-out;
    transform: scale(1.05);
}

.hero-slide.active {
    opacity: 1;
    transform: scale(1.0);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 3.2rem;
    line-height: 1.25;
    margin-bottom: 25px;
    font-weight: 700;
    letter-spacing: -0.5px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.4);
}

.hero-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 40px;
    font-weight: 400;
    text-shadow: 0 1px 5px rgba(0,0,0,0.3);
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* SLIDESHOW INDICATORS */
.hero-indicators {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    gap: 12px;
}

.indicator-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

.indicator-dot:hover {
    background-color: rgba(255, 255, 255, 0.8);
}

.indicator-dot.active {
    background-color: var(--secondary-gold);
    width: 28px;
    border-radius: 5px;
}

/* SLIDESHOW NAV BUTTONS */
.hero-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--white);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 3;
    transition: var(--transition);
    opacity: 0;
}

.hero:hover .hero-nav {
    opacity: 1;
}

.hero-nav:hover {
    background: var(--secondary-gold);
    border-color: var(--secondary-gold);
}

.hero-nav-prev {
    left: 25px;
}

.hero-nav-next {
    right: 25px;
}

/* ABOUT SECTION (OUR LEGACY) */
.about {
    padding: 100px 0;
    text-align: center;
    background-color: var(--white);
}

.section-subtitle {
    display: block;
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.section-title {
    color: var(--primary-blue);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--secondary-gold);
    margin: 12px auto 0 auto;
    border-radius: 2px;
}

.about-desc {
    max-width: 800px;
    margin: 0 auto 50px auto;
    color: var(--text-light);
    font-size: 1.1rem;
}

/* CORE VALUES GRID */
.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 30px;
}

.value-card {
    background-color: var(--gold-card);
    padding: 35px 30px;
    border-radius: 8px;
    text-align: left;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(179, 143, 83, 0.25);
}

.value-card h3 {
    color: #2C2213;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 12px;
    position: relative;
    padding-bottom: 8px;
}

.value-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: rgba(44, 34, 19, 0.4);
}

.value-card p {
    color: #3D311F;
    font-size: 1rem;
    line-height: 1.5;
}

/* QUALITY STANDARDS & CERTIFICATIONS */
.certifications-section {
    padding: 80px 0;
    background-color: var(--bg-light);
    text-align: center;
    border-top: 1px solid rgba(0,0,0,0.03);
}

.certs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.cert-item {
    background-color: var(--white);
    padding: 30px 20px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cert-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.cert-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(10, 66, 117, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    margin-bottom: 20px;
    transition: var(--transition);
}

.cert-item:hover .cert-icon {
    background-color: var(--primary-blue);
    color: var(--white);
}

.cert-item h4 {
    font-size: 1.1rem;
    color: var(--primary-dark);
    margin-bottom: 8px;
}

.cert-item p {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* PRODUCTS SECTION */
.products {
    padding: 100px 0;
    background-color: var(--bg-light);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.product-card {
    background-color: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.product-img-container {
    width: 100%;
    height: 280px;
    overflow: hidden;
    position: relative;
}

.product-slider-track {
    display: flex;
    width: 300%;
    height: 100%;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-slider-track img {
    width: 33.333%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease-in-out;
}

/* Slider Controls */
.product-slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--white);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    opacity: 0;
    padding: 0;
}

.product-card:hover .product-slider-btn {
    opacity: 1;
}

.product-slider-btn:hover {
    background: var(--secondary-gold);
    border-color: var(--secondary-gold);
}

.product-slider-btn.prev {
    left: 12px;
}

.product-slider-btn.next {
    right: 12px;
}

/* Dots */
.product-slider-dots {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 10;
}

.product-slider-dots .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transition);
}

.product-slider-dots .dot:hover {
    background-color: rgba(255, 255, 255, 0.8);
}

.product-slider-dots .dot.active {
    background-color: var(--secondary-gold);
    width: 16px;
    border-radius: 3px;
}

.product-info {
    padding: 35px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-info h3 {
    font-size: 1.7rem;
    color: var(--primary-blue);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.product-info h3 span {
    font-family: 'Noto Sans Devanagari', sans-serif;
    color: var(--secondary-gold);
    font-size: 1.3rem;
    font-weight: 500;
}

.product-info p {
    color: var(--text-light);
    margin-bottom: 25px;
    font-size: 1rem;
}

.product-features {
    margin-bottom: 30px;
    flex-grow: 1;
}

.product-features li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 12px;
    color: var(--text-dark);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
}

.product-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--secondary-gold);
    font-weight: 900;
    font-size: 1.1rem;
}

/* QUALITY ASSURANCE SECTION */
.quality {
    padding: 100px 0;
    text-align: center;
    background-color: var(--white);
}

.quote-box {
    background-color: #FFFDF9;
    border-left: 5px solid var(--secondary-gold);
    padding: 40px;
    max-width: 900px;
    margin: 40px auto 0 auto;
    border-radius: 0 12px 12px 0;
    box-shadow: 0 10px 30px rgba(179, 143, 83, 0.05);
    text-align: left;
}

.quote-box p {
    font-size: 1.3rem;
    font-style: italic;
    color: var(--primary-blue);
    font-weight: 500;
    line-height: 1.6;
    position: relative;
}

/* FOOTER & CORPORATE INFO */
footer {
    background-color: var(--primary-dark);
    color: rgba(226, 232, 240, 0.8);
    padding: 80px 0 40px 0;
    font-size: 0.95rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 50px;
}

.footer-logo {
    background-color: var(--white);
    padding: 6px;
    border-radius: 6px;
    display: inline-block;
    margin-bottom: 20px;
    line-height: 0;
    overflow: hidden;
}

.footer-logo img {
    height: 130px;
    width: auto;
    display: block;
    margin: -12px -15px;
}

/* Footer Social Icons */
.footer-socials {
    display: flex;
    gap: 12px;
    margin-top: 15px;
}

.social-icon {
    width: 38px;
    height: 38px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.social-icon:hover {
    background-color: var(--secondary-gold);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 4px 10px rgba(179, 143, 83, 0.3);
}

.footer-col h4 {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: 25px;
    position: relative;
}

.footer-col h4::after {
    content: '';
    display: block;
    width: 35px;
    height: 2px;
    background-color: var(--secondary-gold);
    margin-top: 8px;
}

.footer-links li {
    margin-bottom: 14px;
}

.footer-links a {
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--secondary-gold);
    padding-left: 5px;
}

.footer-contact li {
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.footer-contact li svg {
    color: var(--secondary-gold);
    flex-shrink: 0;
    margin-top: 3px;
}

.footer-contact li strong {
    color: var(--white);
}

.footer-bottom {
    padding-top: 35px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: rgba(160, 174, 192, 0.8);
}

/* Header contact actions container (visible on all screens) */
.header-contact-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: 20px;
    z-index: 1010;
}

.header-icon-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    padding: 0;
    border: none;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    cursor: pointer;
}

.header-icon-btn.whatsapp {
    background-color: #25D366;
    color: var(--white);
}

.header-icon-btn.whatsapp svg {
    transform: scale(0.9);
    transition: transform 0.2s ease;
}

.header-icon-btn.whatsapp:hover {
    background-color: #20BA5A;
}

.header-icon-btn.whatsapp:hover svg {
    transform: scale(0.95);
}

.header-icon-btn.call {
    background-color: var(--primary-blue);
    color: var(--white);
}

.header-icon-btn.call svg {
    transform: translate(1px, -1px);
    transition: transform 0.2s ease;
}

.header-icon-btn.call:hover {
    background-color: #07335C;
}

.header-icon-btn.call:hover svg {
    transform: translate(1px, -1px) scale(1.05);
}

/* RESPONSIVE DESIGN */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 2.6rem;
    }
    .hero {
        padding: 120px 0;
    }
    .values-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .product-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .certs-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .logo-area img {
        height: 40px;
    }

    .nav-container {
        padding: 10px 20px;
    }

    .header-contact-actions {
        margin-left: auto;
        margin-right: 15px;
    }

    .header-icon-btn {
        width: 32px;
        height: 32px;
    }

    .header-icon-btn.whatsapp svg {
        transform: scale(0.75);
    }

    .header-icon-btn.whatsapp:hover svg {
        transform: scale(0.8);
    }

    .header-icon-btn.call svg {
        transform: translate(1px, -1px) scale(0.8);
    }

    .header-icon-btn.call:hover svg {
        transform: translate(1px, -1px) scale(0.85);
    }

    .mobile-menu-toggle {
        display: flex;
        margin-right: 10px;
    }

    /* Hamburger Animation to 'X' */
    .mobile-menu-toggle.active .bar:nth-child(1) {
        transform: translateY(7.5px) rotate(45deg);
    }
    
    .mobile-menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-7.5px) rotate(-45deg);
    }

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        flex-direction: column;
        gap: 0;
        box-shadow: 0 10px 15px rgba(0,0,0,0.05);
        border-top: 1px solid rgba(0, 0, 0, 0.05);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-in-out;
        z-index: 999;
    }

    .nav-links.active {
        max-height: 400px;
    }

    .nav-links a {
        width: 100%;
        padding: 15px 25px;
        border-bottom: 1px solid rgba(0, 0, 0, 0.03);
        text-align: left;
    }

    .nav-links a::after {
        display: none; /* disable hover underline on mobile */
    }

    .nav-links .header-cta-btn {
        margin: 15px 20px;
        text-align: center;
        width: calc(100% - 40px);
        display: block;
    }
    .hero {
        padding: 85px 0;
    }
    .hero-slides .hero-slide:nth-child(1) {
        background-position: 78% center;
    }
    .hero-slides .hero-slide:nth-child(2) {
        background-position: 45% center;
    }
    .hero-slides .hero-slide:nth-child(3) {
        background-position: 50% center;
    }
    .hero-content h1 {
        font-size: 2.1rem;
    }
    .hero-content p {
        font-size: 1.1rem;
    }
    .hero-actions {
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }
    .hero-actions .btn {
        width: 100%;
        max-width: 280px;
    }
    .certs-grid {
        grid-template-columns: 1fr;
    }
}


/* HEADER SHOP ONLINE CTA BUTTON */
.header-cta-btn {
    padding: 10px 24px !important;
    font-size: 0.9rem !important;
    font-weight: 700 !important;
    box-shadow: 0 4px 12px rgba(179, 143, 83, 0.3);
    border-radius: 4px !important;
    transition: var(--transition);
    background-color: var(--secondary-gold) !important;
    color: var(--white) !important;
}

.header-cta-btn:hover {
    box-shadow: 0 6px 18px rgba(179, 143, 83, 0.5);
    transform: translateY(-2px);
    background-color: var(--gold-hover) !important;
    color: var(--white) !important;
}

.nav-links .header-cta-btn::after {
    display: none !important;
}