/* ==========================================
   DESIGN SYSTEM & VARIABLES
   ========================================== */
:root {
    /* Colors */
    --primary-dark: #0f172a;        /* Deep Navy / Slate 900 */
    --primary-blue: #0284c7;        /* Clean Professional Blue */
    --primary-light-blue: #58c4f6;  /* Visiting Card Light Blue */
    --accent-red: #e61b23;          /* Visiting Card Red */
    --text-dark: #334155;           /* Slate 700 */
    --text-muted: #64748b;          /* Slate 500 */
    --bg-light: #f8fafc;            /* Slate 50 */
    --bg-white: #ffffff;
    --border-color: #cbd5e1;        /* Slate 300 */
    --border-light: #e2e8f0;        /* Slate 200 */
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Layout & Spacing */
    --container-width: 1200px;
    --header-height: 80px;
    --border-radius: 12px;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadow Styles */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.05), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.08);
    --shadow-premium: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.05);
}

/* ==========================================
   RESET & BASE STYLES
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--primary-dark);
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

.section-padding {
    padding: 90px 0;
}

.bg-light {
    background-color: var(--bg-light);
}

/* ==========================================
   COMPONENTS: BUTTONS & HEADERS
   ========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 15px;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(2, 132, 199, 0.2);
}

.btn-secondary {
    background-color: transparent;
    color: var(--bg-white);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn-secondary:hover {
    background-color: var(--bg-white);
    color: var(--primary-dark);
    border-color: var(--bg-white);
    transform: translateY(-2px);
}

.btn-outline-primary {
    background-color: transparent;
    color: var(--primary-blue);
    border-color: var(--primary-blue);
}

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

.btn-block {
    width: 100%;
}

/* Section Header Styles */
.section-header {
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-subtitle {
    display: inline-block;
    color: var(--primary-blue);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.section-title {
    font-size: 36px;
    margin-bottom: 12px;
    position: relative;
}

.title-underline {
    width: 50px;
    height: 4px;
    background-color: var(--accent-red);
    margin: 0 auto 20px auto;
    border-radius: 2px;
}

.title-underline.left {
    margin: 0 0 20px 0;
}

.section-description {
    color: var(--text-muted);
    font-size: 17px;
}

/* ==========================================
   HEADER & NAVIGATION BAR
   ========================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-light);
}

.site-header.scrolled {
    height: 70px;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo Branding */
.logo-branding {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-svg-container {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.company-logo-svg {
    width: 100%;
    height: 100%;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 800;
    letter-spacing: 0.5px;
    color: var(--primary-dark);
    line-height: 1.1;
}

.brand-tagline {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--text-muted);
}

/* Nav Menu Links */
.nav-menu ul {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 15px;
    color: var(--primary-dark);
    padding: 8px 0;
    position: relative;
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-blue);
}

.nav-cta-btn {
    background-color: var(--primary-blue);
    color: var(--bg-white) !important;
    padding: 8px 18px !important;
    border-radius: 6px;
}

.nav-cta-btn::after {
    display: none;
}

.nav-cta-btn:hover {
    background-color: var(--primary-dark);
    color: var(--bg-white) !important;
    transform: translateY(-1px);
}

/* Hamburger toggle */
.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.hamburger {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--primary-dark);
    position: relative;
    transition: var(--transition-smooth);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 2px;
    background-color: var(--primary-dark);
    transition: var(--transition-smooth);
}

.hamburger::before {
    top: -6px;
}

.hamburger::after {
    bottom: -6px;
}

/* Hamburger Active States */
.nav-toggle.open .hamburger {
    background-color: transparent !important;
}

.nav-toggle.open .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.nav-toggle.open .hamburger::after {
    transform: rotate(-45deg);
    bottom: 0;
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero-section {
    position: relative;
    padding-top: calc(var(--header-height) + 60px);
    padding-bottom: 80px;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background-color: var(--bg-light);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
}

.hero-content .badge {
    display: inline-block;
    background-color: rgba(2, 132, 199, 0.1);
    color: var(--primary-blue);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 20px;
    border: 1px solid rgba(2, 132, 199, 0.2);
}

.hero-content h1 {
    font-size: 48px;
    color: var(--primary-dark);
    line-height: 1.15;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 35px;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

.hero-image-wrapper {
    position: relative;
}

.hero-image-card {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-premium);
    background-color: var(--border-light);
}

.hero-img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    transition: var(--transition-smooth);
}

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

.hero-image-badge {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background-color: var(--primary-dark);
    color: var(--bg-white);
    padding: 10px 20px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 14px;
    box-shadow: var(--shadow-lg);
}

.hero-image-badge i {
    color: var(--primary-light-blue);
}

/* ==========================================
   ABOUT US SECTION
   ========================================== */
.about-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 60px;
    align-items: center;
}

.about-image-card {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-img {
    width: 100%;
    height: 480px;
    object-fit: cover;
}

.experience-card {
    position: absolute;
    bottom: 24px;
    right: 24px;
    background-color: var(--primary-blue);
    color: var(--bg-white);
    padding: 16px 24px;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
}

.exp-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 18px;
    letter-spacing: 0.5px;
}

.exp-sub {
    font-size: 12px;
    opacity: 0.9;
    font-weight: 500;
}

.about-info .lead-text {
    font-size: 20px;
    color: var(--primary-dark);
    font-weight: 600;
    margin-bottom: 16px;
}

.about-info .body-text {
    color: var(--text-muted);
    margin-bottom: 30px;
}

.about-features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.about-feature-item {
    display: flex;
    gap: 16px;
}

.feat-icon {
    font-size: 20px;
    color: var(--primary-blue);
    flex-shrink: 0;
    margin-top: 2px;
}

.about-feature-item h3 {
    font-size: 17px;
    margin-bottom: 6px;
}

.about-feature-item p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ==========================================
   SERVICES SECTION
   ========================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 40px 30px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: var(--transition-smooth);
    border-top: 4px solid transparent;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-premium);
    border-top-color: var(--primary-blue);
}

.service-card-icon-box {
    width: 60px;
    height: 60px;
    background-color: rgba(2, 132, 199, 0.08);
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 24px;
    margin-bottom: 24px;
    transition: var(--transition-smooth);
}

.service-card:hover .service-card-icon-box {
    background-color: var(--primary-blue);
    color: var(--bg-white);
}

.service-card h3 {
    font-size: 20px;
    margin-bottom: 14px;
}

.service-card p {
    font-size: 14.5px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ==========================================
   KEY INDUSTRIES SECTION
   ========================================== */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.industry-card {
    background-color: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: var(--transition-smooth);
}

.industry-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-premium);
}

.ind-image-wrapper {
    height: 200px;
    overflow: hidden;
    background-color: var(--border-light);
}

.ind-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.industry-card:hover .ind-img {
    transform: scale(1.05);
}

.ind-card-content {
    padding: 30px;
    position: relative;
}

.ind-icon-badge {
    position: absolute;
    top: -24px;
    right: 30px;
    width: 48px;
    height: 48px;
    background-color: var(--primary-blue);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: var(--shadow-md);
    border: 3px solid var(--bg-white);
}

.ind-card-content h3 {
    font-size: 18px;
    margin-bottom: 12px;
    margin-top: 6px;
}

.ind-card-content p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ==========================================
   CAPABILITIES SECTION
   ========================================== */
.capabilities-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.cap-list-column {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cap-list-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    background-color: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    transition: var(--transition-smooth);
}

.cap-list-item:hover {
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-md);
}

.cap-num {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 22px;
    color: var(--primary-blue);
    opacity: 0.8;
}

.cap-text h3 {
    font-size: 18px;
    margin-bottom: 6px;
}

.cap-text p {
    font-size: 14.5px;
    color: var(--text-muted);
    line-height: 1.5;
}

.cap-showcase-column {
    display: flex;
    justify-content: center;
}

.showcase-status-card {
    background-color: var(--primary-dark);
    color: var(--bg-white);
    padding: 50px 40px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-premium);
    max-width: 440px;
    position: relative;
    border-top: 5px solid var(--primary-light-blue);
}

.status-icon {
    font-size: 40px;
    color: var(--primary-light-blue);
    margin-bottom: 24px;
    animation: rotateSlow 20s infinite linear;
}

@keyframes rotateSlow {
    from { transform: rotate(0deg); }
    to { transform: rotate(-360deg); }
}

.showcase-status-card h3 {
    color: var(--bg-white);
    font-size: 22px;
    margin-bottom: 16px;
}

.showcase-status-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14.5px;
    line-height: 1.6;
    margin-bottom: 30px;
}

.status-footer {
    display: flex;
    justify-content: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

.status-tag {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--primary-light-blue);
}

/* ==========================================
   QUALITY SECTION
   ========================================== */
.quality-section {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.96) 0%, rgba(30, 41, 59, 0.96) 100%),
                url('../assets/images/about.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--bg-white);
    position: relative;
}

.quality-container {
    position: relative;
    z-index: 2;
}

.quality-header h2 {
    color: var(--bg-white);
    font-size: 36px;
    margin-bottom: 16px;
}

.quality-tag {
    color: var(--primary-light-blue);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 1.5px;
    display: inline-block;
    margin-bottom: 8px;
}

.quality-header p {
    color: rgba(255, 255, 255, 0.75);
    max-width: 700px;
    margin: 0 auto 50px auto;
    font-size: 17px;
}

.quality-pillars-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.pillar-card {
    background-color: rgba(255, 255, 255, 0.04);
    padding: 30px 24px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition-smooth);
}

.pillar-card:hover {
    background-color: rgba(255, 255, 255, 0.07);
    border-color: var(--primary-light-blue);
    transform: translateY(-5px);
}

.pillar-icon {
    font-size: 32px;
    color: var(--primary-light-blue);
    margin-bottom: 16px;
}

.pillar-card h3 {
    color: var(--bg-white);
    font-size: 18px;
    margin-bottom: 12px;
}

.pillar-card p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.5;
}

/* ==========================================
   CONTACT SECTION
   ========================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 50px;
    align-items: start;
}

.contact-details-box {
    background-color: var(--bg-light);
    border: 1px solid var(--border-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-company-info h3 {
    font-size: 24px;
    margin-bottom: 4px;
}

.company-sub {
    font-size: 13px;
    color: var(--primary-blue);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 30px;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 30px;
}

.contact-info-item {
    display: flex;
    gap: 16px;
}

.contact-icon {
    width: 36px;
    height: 36px;
    background-color: rgba(2, 132, 199, 0.08);
    color: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.contact-text strong {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 4px;
    display: block;
}

.contact-text p,
.contact-text a {
    font-size: 15px;
    color: var(--primary-dark);
    font-weight: 500;
    line-height: 1.5;
}

.contact-text a:hover {
    color: var(--primary-blue);
}

.contact-map-placeholder {
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.contact-form-box {
    background-color: var(--bg-white);
    border: 1px solid var(--border-light);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.contact-form-element h3 {
    font-size: 22px;
    margin-bottom: 6px;
}

.contact-form-element p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 24px;
}

.form-group-custom {
    margin-bottom: 20px;
}

.contact-form-element label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-form-element input,
.contact-form-element textarea {
    width: 100%;
    padding: 12px 16px;
    border-radius: 6px;
    border: 1.5px solid var(--border-light);
    font-family: var(--font-body);
    font-size: 15px;
    outline: none;
    color: var(--primary-dark);
    transition: var(--transition-smooth);
}

.contact-form-element input:focus,
.contact-form-element textarea:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.1);
}

.form-status-msg {
    margin-top: 16px;
    padding: 12px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    display: none;
}

.form-status-msg.success {
    display: block;
    background-color: rgba(16, 185, 129, 0.08);
    color: #047857;
    border: 1px solid rgba(16, 185, 129, 0.15);
}

.form-status-msg.error {
    display: block;
    background-color: rgba(239, 68, 68, 0.08);
    color: #b91c1c;
    border: 1px solid rgba(239, 68, 68, 0.15);
}

/* ==========================================
   FOOTER
   ========================================== */
.site-footer {
    background-color: var(--primary-dark);
    color: rgba(255, 255, 255, 0.7);
    padding-top: 70px;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.25fr 0.75fr 1fr;
    gap: 50px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.logo-branding.light .brand-name {
    color: var(--bg-white);
}

.logo-branding.light .brand-tagline {
    color: var(--primary-light-blue);
}

.footer-desc {
    font-size: 14px;
    margin-top: 16px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.55);
}

.footer-links h3,
.footer-info-col h3 {
    color: var(--bg-white);
    font-size: 17px;
    margin-bottom: 20px;
    font-family: var(--font-heading);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links ul li a {
    font-size: 14.5px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-links ul li a:hover {
    color: var(--primary-light-blue);
}

.footer-contact-p {
    font-size: 14.5px;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.footer-contact-p i {
    color: var(--primary-light-blue);
    font-size: 14px;
}

.social-icons {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.social-link {
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.04);
    color: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

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

.footer-bottom {
    padding: 24px 0;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.45);
}

/* ==========================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================== */

/* Up to 1024px (Tablets / Laptops) */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .hero-img {
        height: 360px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-img {
        height: 360px;
    }
    
    .capabilities-row {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .quality-pillars-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* Up to 768px (Mobile Portrait / Landscape) */
@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    .section-padding {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    /* Hamburger Menu Toggle */
    .nav-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: var(--primary-dark);
        z-index: 999;
        transition: var(--transition-smooth);
        padding: 40px 24px;
        box-shadow: var(--shadow-lg);
        overflow-y: auto;
    }
    
    .nav-menu.open {
        left: 0;
    }
    
    .nav-menu ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    
    .nav-link {
        color: rgba(255, 255, 255, 0.85);
        font-size: 18px;
        width: 100%;
        display: block;
    }
    
    .nav-link::after {
        display: none;
    }
    
    .nav-link.active,
    .nav-link:hover {
        color: var(--primary-light-blue);
        padding-left: 10px;
    }
    
    .nav-cta-btn {
        text-align: center;
        width: 100%;
        margin-top: 10px;
    }
    
    /* Hero Section */
    .hero-content h1 {
        font-size: 32px;
    }
    
    .hero-content p {
        font-size: 16px;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 12px;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    /* Grid Adjustments */
    .about-features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 35px;
    }
}

/* Up to 480px (Small Screens) */
@media (max-width: 480px) {
    .section-title {
        font-size: 24px;
    }
    
    .brand-name {
        font-size: 15px;
    }
    
    .brand-tagline {
        font-size: 8px;
    }
    
    .quality-pillars-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================
   SCROLL ANIMATIONS
   ========================================== */
.reveal {
    position: relative;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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