/* ==========================================
   Global Styles & Reset
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #0A1415;
    --secondary-color: #14191C;
    --dark-bg: #0A1415;
    --text-white: #ffffff;
    --text-gray: #b8c5d6;
    --accent-cyan: #00D2FF;
    --gradient-start: #00D2FF;
    --gradient-end: #3A7DD5;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: #0A1415;
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: auto;
}

/* Optimize image loading */
img[loading="lazy"] {
    content-visibility: auto;
}

/* Prevent layout shift */
img[width][height] {
    aspect-ratio: attr(width) / attr(height);
}

video {
    max-width: 100%;
    height: auto;
    object-fit: cover;
}

/* Optimize video loading */
.hero-video {
    will-change: auto;
}

/* ==========================================
   Typography
   ========================================== */
.section-tag {
    color: var(--accent-cyan);
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 10px;
}

.section-title {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

.section-description {
    font-size: 16px;
    color: var(--text-gray);
    line-height: 1.8;
    max-width: 600px;
}

/* ==========================================
   Buttons
   ========================================== */
.btn {
    padding: 14px 32px;
    border: none;
    border-radius: 4px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 44px;
    min-width: 44px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    will-change: transform;
}

.btn-primary,
a.btn-primary {
    background: linear-gradient(135deg, #00D2FF 0%, #3A7DD5 100%);
    color: var(--text-white);
    text-decoration: none;
    display: inline-block;
}

.btn-primary:hover,
a.btn-primary:hover {
    background: linear-gradient(135deg, #00b8e6 0%, #2d6bc4 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 210, 255, 0.4);
}

.btn-secondary,
a.btn-secondary {
    background: transparent;
    color: var(--text-white);
    border: 2px solid var(--text-white);
    text-decoration: none;
    display: inline-block;
}

.btn-secondary:hover,
a.btn-secondary:hover {
    background: var(--text-white);
    color: var(--dark-bg);
}

/* WhatsApp Button Styling */
.whatsapp-btn,
a.whatsapp-btn {
    background: #25D366;
    color: var(--text-white);
    border: 2px solid #25D366;
}

.whatsapp-btn:hover,
a.whatsapp-btn:hover {
    background: #20BA5A;
    border-color: #20BA5A;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
}

/* ==========================================
   Header & Navigation
   ========================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 20, 21, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar {
    padding: 15px 0;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.logo img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-link {
    color: var(--text-white);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.phone-btn {
    background: linear-gradient(135deg, #00D2FF 0%, #3A7DD5 100%);
    border: none;
    padding: 0;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 210, 255, 0.4);
    min-width: 44px;
    min-height: 44px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    will-change: transform;
}

.phone-btn:hover {
    background: linear-gradient(135deg, #00b8e6 0%, #2d6bc4 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 210, 255, 0.5);
}

.phone-btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    padding: 0;
}

.cta-btn,
a.cta-btn {
    background: linear-gradient(135deg, #00D2FF 0%, #3A7DD5 100%);
    color: var(--text-white);
    border: none;
    padding: 12px 28px;
    border-radius: 4px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    min-height: 44px;
    min-width: 44px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    will-change: transform;
}

.cta-btn:hover,
a.cta-btn:hover {
    background: linear-gradient(135deg, #00b8e6 0%, #2d6bc4 100%);
    transform: translateY(-2px);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    min-width: 44px;
    min-height: 44px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    will-change: transform;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-white);
    transition: var(--transition);
}

/* ==========================================
   Hero Section
   ========================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: #0A1415;
    padding-top: 100px;
    overflow: hidden;
}

.hero .container {
    width: 100%;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

@media (max-width: 768px) {
    .hero-video {
        object-position: center;
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 20, 21, 0.7);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    text-align: left;
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 25px;
}


.hero-description {
    font-size: 18px;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

/* ==========================================
   About Section
   ========================================== */
.about {
    padding: 120px 0;
    background: #0A1415;
}

.section-header {
    text-align: left;
    margin-bottom: 60px;
}

.about .section-header {
    margin-bottom: -15px;
}

.about .section-tag {
    margin-bottom: 0;
    line-height: 1;
    padding-bottom: 0;
}

.about .about-content {
    margin-top: 0;
}

.about .section-title {
    margin-top: -10px;
    margin-bottom: 20px;
    line-height: 1.1;
    padding-top: 0;
}

@media (max-width: 768px) {
    .about .section-header {
        margin-bottom: 5px;
    }
    
    .about .section-tag {
        margin-bottom: 8px;
        line-height: 1.4;
    }
    
    .about .section-title {
        margin-top: 0;
        margin-bottom: 20px;
        line-height: 1.3;
    }
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-description {
    font-size: 16px;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 40px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.stat-card {
    text-align: right;
    padding: 30px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-card:last-child {
    border-bottom: none;
}

.stat-number {
    font-size: 72px;
    font-weight: 700;
    color: var(--text-white);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-gray);
    letter-spacing: 2px;
}

/* ==========================================
   Why Choose Section
   ========================================== */
.why-choose {
    padding: 120px 0;
    background: #14191C;
}

.why-choose-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.why-choose-images {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.detail-img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    border-radius: 8px;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.action-buttons {
    display: flex;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
}

/* ==========================================
   Services Section
   ========================================== */
.services {
    padding: 120px 0;
    background: #0A1415;
}

.services .section-header {
    text-align: left;
    margin-bottom: 60px;
}

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

.service-card {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-image {
    width: 100%;
    height: 320px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.service-card:hover .service-image img {
    transform: scale(1.1);
}

.service-title {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 25px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    font-size: 20px;
    font-weight: 600;
    color: var(--text-white);
}

/* ==========================================
   PPF Maintenance Section
   ========================================== */
.ppf-maintenance {
    padding: 100px 0;
    background: #14191C;
}

.ppf-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: stretch;
}

.ppf-text {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    height: 100%;
    align-items: flex-start;
}

.ppf-text .section-title {
    text-align: left;
    margin-bottom: 15px;
}

.ppf-description {
    font-size: 16px;
    color: var(--text-gray);
    line-height: 1.8;
    margin-top: 20px;
    margin-bottom: 30px;
    text-align: left;
}

.ppf-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 10px;
    justify-content: flex-start;
    padding-top: 0;
}

.ppf-images {
    width: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.ppf-images img {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border-radius: 8px;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    display: block;
}

/* ============================= */
/* Reviews Section */
/* ============================= */
.reviews,
.google-reviews {
    padding: 80px 0;
    background-color: #0A1415;
}

.google-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 20px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.google-logo {
    height: 24px;
}

.rating-badge {
    font-weight: 700;
    font-size: 18px;
    color: #1A1A1A;
}

.stars {
    color: #FBBC04;
    font-size: 20px;
    letter-spacing: 2px;
}

.rating-text {
    color: #666;
    font-size: 16px;
}

.write-review-btn {
    background-color: #4285F4;
    color: #ffffff;
    padding: 10px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 14px;
}

.write-review-btn:hover {
    background-color: #357AE8;
}

.reviews-slider {
    position: relative;
    width: 100%;
    padding: 0 40px;
}

.reviews-viewport {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.reviews-track {
    display: flex;
    flex-wrap: nowrap;
    gap: 20px;
    transition: transform 0.5s ease;
    will-change: transform;
}

.review-card {
    flex: 0 0 calc(33.333% - 14px);
    max-width: calc(33.333% - 14px);
    background: #ffffff;
    padding: 24px;
    border-radius: 14px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
}

.reviewer-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.reviewer-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 18px;
}

.avatar-orange {
    background: #ff8c42;
}

.avatar-blue {
    background: #4a90e2;
}

.avatar-green {
    background: #50c878;
}

.avatar-purple {
    background: #9b59b6;
}

.avatar-teal {
    background: #1abc9c;
}

.avatar-red {
    background: #e74c3c;
}

.reviewer-details h4 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 2px;
    color: #1A1A1A;
}

.review-date {
    font-size: 12px;
    color: #666;
}

.review-stars {
    color: #FBBC04;
    font-size: 16px;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.review-text {
    font-size: 14px;
    line-height: 1.6;
    color: #1A1A1A;
    margin: 0;
}

.review-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
    font-size: 24px;
    cursor: pointer;
    z-index: 10;
    transition: background 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.review-nav:hover {
    background: rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 1);
}

.review-nav.prev {
    left: -20px;
}

.review-nav.next {
    right: -20px;
}

/* ==========================================
   Contact Section
   ========================================== */
.contact {
    padding: 120px 0;
    background: #14191C;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-map img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    min-height: 400px;
    border-radius: 8px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 0;
    margin: 0;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 0;
    padding: 0;
}

.form-group {
    margin-bottom: 0;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    color: var(--text-white);
    font-size: 15px;
    font-family: 'Poppins', sans-serif;
    transition: var(--transition);
    text-align: left;
    box-sizing: border-box;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-gray);
}

.form-group select {
    cursor: pointer;
}

.form-group select option {
    background: #0A1415;
    color: var(--text-white);
}

.submit-btn {
    margin-top: 10px;
    width: 100%;
    text-align: center;
}

.contact-form-wrapper {
    padding: 0;
    margin: 0;
}

/* ==========================================
   FAQ Section  ← FULLY REWRITTEN
   ========================================== */

/* outer wrapper */
.faq {
    padding: 120px 0;
    background: #0A1415;
}

/* inner list that holds every item */
.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

/* single row: question + answer stacked */
.faq-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

/* ── the clickable button row ── */
.faq-question {
    width: 100%;
    display: flex;                  /* question text  ←→  icon */
    justify-content: space-between;
    align-items: center;
    gap: 20px;                      /* min space between text & icon */

    background: none;
    border: none;
    padding: 24px 0;               /* vertical breathing room */
    cursor: pointer;

    /* match the page font so it doesn't revert to system default */
    font-family: 'Poppins', sans-serif;
    font-size: 17px;
    font-weight: 500;
    color: var(--accent-cyan);      /* cyan question text */
    text-align: left;
    line-height: 1.5;

    transition: color 0.3s ease;
}

.faq-question:hover {
    color: #fff;
}

/* ── the + / − icon (pure CSS, no JS text swap needed) ── */
.faq-icon {
    flex-shrink: 0;                 /* never squish the icon */
    width: 24px;
    height: 24px;
    position: relative;
    /* hide the literal "+" text that's still in the HTML */
    font-size: 0;
    color: transparent;
}

/* horizontal bar  ─── */
.faq-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-cyan);
    transform: translateY(-50%);
    transition: background 0.3s ease;
}

/* vertical bar  │  ── becomes invisible when open */
.faq-icon::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 2px;
    height: 100%;
    background: var(--accent-cyan);
    transform: translateX(-50%);
    transition: opacity 0.3s ease, background 0.3s ease;
}

/* when open → vertical bar disappears → looks like  − */
.faq-item.active .faq-icon::after {
    opacity: 0;
}

/* ── the answer panel ── */
.faq-answer {
    max-height: 0;
    overflow: hidden;
    /* animate both the height AND the bottom padding */
    transition: max-height 0.4s ease, padding 0.35s ease;
    padding: 0;
}

/* when open → panel slides down */
.faq-item.active .faq-answer {
    max-height: 200px;            /* bigger than any answer will ever be */
    padding: 0 0 24px 0;          /* bottom gap before the border */
}

/* answer text styling */
.faq-answer p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    padding: 40px 0;
    background: rgba(10, 20, 21, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    text-align: center;
}

.footer-text {
    font-size: 14px;
    color: var(--text-gray);
    margin-bottom: 10px;
}

.footer-credit {
    font-size: 13px;
    color: var(--text-gray);
}

.footer-credit a {
    color: #00D2FF;
    text-decoration: none;
    transition: var(--transition);
}

.footer-credit a:hover {
    color: #3A7DD5;
}

/* ==========================================
   Responsive Design
   ========================================== */
@media (max-width: 1024px) {
    .section-title {
        font-size: 36px;
    }

    .hero-title {
        font-size: 48px;
    }

    .about-content,
    .why-choose-content,
    .ppf-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .review-card {
        flex: 0 0 50%;
        max-width: 50%;
    }

    .about-stats {
        flex-direction: row;
        justify-content: space-around;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(13, 27, 42, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 30px;
        transition: var(--transition);
        z-index: 999;
        overflow-y: auto;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }
    
    .nav-link {
        font-size: 18px;
        padding: 12px 0;
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .phone-btn {
        display: none;
    }

    .cta-btn {
        display: none;
    }

    .nav-actions {
        display: none;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-description {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        align-items: stretch;
    }

    .hero-buttons .btn {
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    .action-buttons {
        flex-direction: column;
        width: 100%;
        align-items: stretch;
    }

    .action-buttons .btn {
        width: 100%;
        text-align: center;
        justify-content: center;
    }
    
    .hero-buttons .btn-secondary {
        text-align: center;
    }

    .section-title {
        font-size: 32px;
    }

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

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

    .review-card {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .review-nav {
        opacity: 0;
        pointer-events: auto;
        width: 50px;
        height: 100%;
        background: transparent;
        border: none;
        position: absolute;
        top: 0;
        z-index: 10;
    }
    
    .review-nav.prev {
        left: 0;
    }
    
    .review-nav.next {
        right: 0;
    }

    .reviews-slider {
        padding: 0;
    }
    
    .reviews-track {
        gap: 15px;
    }
    
    .review-card {
        flex: 0 0 calc(100% - 15px);
        max-width: calc(100% - 15px);
        min-width: calc(100% - 15px);
    }

    .why-choose-images {
        grid-template-columns: 1fr;
        margin-left: 0;
        justify-content: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
    }
    
    .ppf-images {
        margin-left: 0;
        justify-content: center;
        width: 100%;
    }
    
    .ppf-images img {
        margin: 0 auto;
        width: 100%;
        max-width: 100%;
        aspect-ratio: 16 / 10;
    }

    .ppf-buttons {
        flex-direction: column;
        width: 100%;
        align-items: stretch;
    }

    .ppf-buttons .btn {
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    /* FAQ mobile */
    .faq-question {
        font-size: 15px;
    }

    .faq-answer p {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
        line-height: 1.3;
    }

    .hero-description {
        font-size: 14px;
    }

    .section-title {
        font-size: 28px;
    }

    .stat-number {
        font-size: 56px;
    }

    .btn {
        width: 100%;
        text-align: center;
        min-height: 44px;
        touch-action: manipulation;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .about,
    .why-choose,
    .services,
    .ppf-maintenance,
    .contact,
    .faq {
        padding: 60px 0;
    }
    
    .hero {
        padding-top: 80px;
        min-height: 90vh;
    }
}

/* ==========================================
   Floating Action Buttons (FAB)
   ========================================== */
.fab-container {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding: 0;
    pointer-events: none;
    z-index: 1000;
    max-width: 100%;
    height: auto;
}

.fab {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    pointer-events: auto;
    position: relative;
    text-decoration: none;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    margin: 20px;
    flex-shrink: 0;
}

.fab-call {
    background: linear-gradient(135deg, #00D2FF 0%, #3A7DD5 100%);
    order: 1;
}

.fab-whatsapp {
    background: #25D366;
    order: 2;
}

.fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.4);
}

.fab:active {
    transform: scale(0.95);
}

.fab svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.fab-label {
    position: absolute;
    bottom: -35px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.85);
    color: white;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    font-weight: 500;
    z-index: 1001;
}

.fab:hover .fab-label {
    opacity: 1;
}

/* Tablet optimizations for FAB */
@media (max-width: 1024px) {
    .fab {
        width: 58px;
        height: 58px;
        margin: 18px;
    }
    
    .fab svg {
        width: 23px;
        height: 23px;
    }
}

/* Mobile optimizations for FAB */
@media (max-width: 768px) {
    .fab-container {
        bottom: 0;
        padding: 0;
    }
    
    .fab {
        width: 56px;
        height: 56px;
        margin: 16px;
    }
    
    .fab svg {
        width: 22px;
        height: 22px;
    }
    
    .fab-label {
        display: none; /* Hide labels on mobile for cleaner look */
    }
}

@media (max-width: 480px) {
    .fab {
        width: 54px;
        height: 54px;
        margin: 14px;
    }
    
    .fab svg {
        width: 21px;
        height: 21px;
    }
}

/* Very small screens */
@media (max-width: 360px) {
    .fab {
        width: 50px;
        height: 50px;
        margin: 12px;
    }
    
    .fab svg {
        width: 20px;
        height: 20px;
    }
}

/* Ensure FAB doesn't overlap footer on scroll */
@media (min-width: 769px) {
    .footer {
        margin-bottom: 100px; /* Space for FAB on desktop */
    }
}