/* ===========================
   Global Styles & Variables
   =========================== */

:root {
    /* Blue shades */
    --primary-blue: #1E88E5;
    --primary-blue-dark: #1565C0;
    --primary-blue-light: #42A5F5;
    --primary-blue-lighter: #64B5F6;
    --primary-blue-pale: #E3F2FD;

    /* Yellow shades */
    --accent-yellow: #FDD835;
    --accent-yellow-light: #FFEB3B;
    --accent-yellow-dark: #F9A825;

    /* Neutral colors */
    --white: #FFFFFF;
    --off-white: #F8F9FA;
    --light-gray: #E9ECEF;
    --medium-gray: #6C757D;
    --dark-gray: #343A40;
    --black: #212529;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #1E88E5 0%, #42A5F5 50%, #FDD835 100%);
    --gradient-hero: linear-gradient(135deg, rgba(30, 136, 229, 0.95) 0%, rgba(66, 165, 245, 0.9) 100%);
    --gradient-overlay: linear-gradient(to bottom, rgba(30, 136, 229, 0.8), rgba(66, 165, 245, 0.6));

    /* Fonts */
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Montserrat', sans-serif;

    /* Spacing */
    --section-padding: 80px 0;
    --container-padding: 20px;

    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s ease;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: var(--font-primary);
    color: var(--dark-gray);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ===========================
   Section Headers
   =========================== */

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

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue-dark);
    margin-bottom: 15px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--medium-gray);
    margin-top: 10px;
}

.section-divider {
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    margin: 20px auto 0;
    border-radius: 2px;
}

/* ===========================
   Buttons
   =========================== */

.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--accent-yellow);
    color: var(--black);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: var(--accent-yellow-light);
}

.btn-call {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    background: var(--white);
    color: var(--primary-blue);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}

.btn-call:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: var(--off-white);
}

.btn-call svg {
    flex-shrink: 0;
}

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

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

.btn-block {
    width: 100%;
    padding: 16px 32px;
}

.cta-button {
    background: var(--accent-yellow);
    color: var(--black) !important;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: var(--accent-yellow-light);
}

/* ===========================
   Navigation
   =========================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    padding: 15px 0;
}

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

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    width: 60px;
    height: 60px;
}

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

.brand-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-blue-dark);
    line-height: 1.2;
}

.brand-tagline {
    font-size: 0.75rem;
    color: var(--medium-gray);
    font-weight: 400;
    letter-spacing: 0.5px;
}

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

.nav-links li a {
    color: var(--dark-gray);
    font-weight: 500;
    position: relative;
}

.nav-links li a:not(.cta-button):hover {
    color: var(--primary-blue);
}

.nav-links li a:not(.cta-button)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-smooth);
}

.nav-links li a:not(.cta-button):hover::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    border-radius: 2px;
    transition: var(--transition-fast);
}

/* ===========================
   Hero Section
   =========================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: url('images/bathtub1.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 120px 20px 80px;
    color: var(--white);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to right, rgb(39 38 189 / 85%) 0%, rgba(66, 165, 245, 0.6) 50%, rgb(75 75 75 / 40%) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
}

.hero-headline {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-subheadline {
    font-size: 1.5rem;
    margin-bottom: 40px;
    font-weight: 300;
    opacity: 0.95;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero-features {
    display: flex;
    gap: 50px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 60px;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.feature-item svg {
    color: var(--accent-yellow);
}

.feature-item span {
    font-weight: 500;
    font-size: 0.95rem;
}

/* ===========================
   About Section
   =========================== */

.about-section {
    padding: var(--section-padding);
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text .intro-text {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-blue-dark);
    margin-bottom: 25px;
    line-height: 1.6;
}

.about-text p {
    font-size: 1.05rem;
    color: var(--dark-gray);
    margin-bottom: 20px;
}

.how-we-differ {
    margin-top: 40px;
}

.how-we-differ h3 {
    font-size: 1.8rem;
    color: var(--primary-blue-dark);
    margin-bottom: 25px;
}

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

.differ-list li {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.differ-list li svg {
    color: var(--accent-yellow);
    flex-shrink: 0;
    margin-top: 3px;
}

.differ-list li div {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.differ-list li strong {
    color: var(--primary-blue-dark);
    font-size: 1.1rem;
}

.differ-list li span {
    color: var(--medium-gray);
}

.about-image {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.experience-badge {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background: var(--primary-blue);
    color: var(--white);
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow-xl);
}

.experience-badge .years {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
}

.experience-badge .text {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ===========================
   Services Section
   =========================== */

.services-section {
    padding: var(--section-padding);
    background: var(--off-white);
}

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

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 100%;
    height: 200px;
    margin: 0 0 25px 0;
    overflow: hidden;
    border-radius: 10px;
}

.service-icon svg {
    color: var(--primary-blue);
}

.service-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
    transition: var(--transition-smooth);
}

.service-card:hover .service-icon img {
    transform: scale(1.05);
}

.service-card h3 {
    font-size: 1.5rem;
    color: var(--primary-blue-dark);
    margin-bottom: 15px;
}

.service-card p {
    color: var(--medium-gray);
    margin-bottom: 20px;
    line-height: 1.7;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
    text-align: left;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 2px solid var(--light-gray);
}

.service-features li {
    color: var(--dark-gray);
    font-size: 0.95rem;
    padding-left: 25px;
    position: relative;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-yellow);
    font-weight: 700;
    font-size: 1.2rem;
}

/* ===========================
   Gallery Section (Before/After Sliders)
   =========================== */

.gallery-section {
    padding: var(--section-padding);
    background: var(--white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.comparison-slider {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.slider-container {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
    cursor: col-resize;
}

.slider-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.slider-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slider-image.before {
    z-index: 1;
}

.slider-image.after {
    z-index: 2;
    clip-path: polygon(0 0, 50% 0, 50% 100%, 0 100%);
}

.label {
    position: absolute;
    top: 20px;
    padding: 8px 16px;
    background: rgba(0, 0, 0, 0.7);
    color: var(--white);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 5px;
    z-index: 2;
}

.slider-image.before .label {
    right: 20px;
}

.slider-image.after .label {
    left: 20px;
}

.slider-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: col-resize;
    z-index: 3;
}

.slider-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    z-index: 4;
    box-shadow: var(--shadow-lg);
}

.slider-caption {
    text-align: center;
    font-weight: 600;
    color: var(--dark-gray);
    font-size: 1rem;
}

/* ===========================
   Testimonials Section
   =========================== */

.testimonials-section {
    padding: var(--section-padding);
    background: var(--off-white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--white);
    padding: 35px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.stars {
    color: var(--accent-yellow);
    font-size: 1.3rem;
    letter-spacing: 3px;
}

.testimonial-text {
    color: var(--dark-gray);
    font-style: italic;
    line-height: 1.7;
    flex-grow: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
    padding-top: 20px;
    border-top: 2px solid var(--light-gray);
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--accent-yellow);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--black);
    font-weight: 700;
    font-size: 1.1rem;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-info strong {
    color: var(--primary-blue-dark);
    font-size: 1.05rem;
}

.author-info span {
    color: var(--medium-gray);
    font-size: 0.9rem;
}

/* ===========================
   FAQ Section
   =========================== */

.faq-section {
    padding: var(--section-padding);
    background: var(--white);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    background: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: 10px;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-item.active {
    border-color: var(--primary-blue-light);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    padding: 25px 30px;
    background: transparent;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    cursor: pointer;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-gray);
    transition: var(--transition-fast);
}

.faq-question:hover {
    color: var(--primary-blue);
}

.faq-icon {
    flex-shrink: 0;
    transition: var(--transition-fast);
    color: var(--primary-blue);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 30px 25px;
    color: var(--medium-gray);
    line-height: 1.7;
}

/* ===========================
   Contact Section
   =========================== */

.contact-section {
    padding: var(--section-padding);
    background: var(--off-white);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.contact-info h3 {
    font-size: 1.8rem;
    color: var(--primary-blue-dark);
    margin-bottom: 25px;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 40px;
}

.benefits-list li {
    display: flex;
    gap: 12px;
    align-items: center;
    font-size: 1.05rem;
}

.benefits-list svg {
    color: var(--accent-yellow);
    flex-shrink: 0;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.contact-item svg {
    color: var(--primary-blue);
    flex-shrink: 0;
    margin-top: 3px;
}

.contact-item div {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.contact-item strong {
    color: var(--primary-blue-dark);
    font-size: 1.1rem;
}

.contact-item a,
.contact-item span {
    color: var(--medium-gray);
}

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

.contact-form-wrapper {
    background: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
}

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

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    color: var(--dark-gray);
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 18px;
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-fast);
}

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

.form-group textarea {
    resize: vertical;
}

.form-note {
    text-align: center;
    color: var(--medium-gray);
    font-size: 0.9rem;
    margin-top: 10px;
}

/* ===========================
   Why Hire Us Section
   =========================== */

.why-hire-section {
    padding: var(--section-padding);
    background: var(--white);
}

.why-hire-content {
    max-width: 1200px;
    margin: 0 auto;
}

.why-hire-intro {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--dark-gray);
    margin-bottom: 40px;
}

.why-hire-reasons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.reason-card {
    background: var(--off-white);
    padding: 30px;
    border-radius: 15px;
    border-left: 5px solid var(--primary-blue);
}

.reason-card h3 {
    color: var(--primary-blue-dark);
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.reason-card ul {
    list-style: none;
    padding: 0;
    margin: 15px 0 0 0;
}

.reason-card ul li {
    padding: 8px 0;
    color: var(--dark-gray);
    line-height: 1.7;
}

.reason-card ul li::before {
    content: "✓ ";
    color: var(--primary-blue);
    font-weight: bold;
    margin-right: 8px;
}

.comparison-table {
    background: var(--off-white);
    padding: 40px;
    border-radius: 15px;
    margin: 40px 0;
}

.comparison-table h3 {
    color: var(--primary-blue-dark);
    margin-bottom: 25px;
    text-align: center;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: var(--light-gray);
    border-radius: 10px;
    overflow: hidden;
}

.comparison-cell {
    background: var(--white);
    padding: 20px;
    text-align: center;
}

.comparison-cell.header {
    background: var(--primary-blue);
    color: white;
    font-weight: 700;
}

.comparison-cell strong {
    color: var(--primary-blue-dark);
}

.before-after-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.ba-image-pair {
    background: var(--off-white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.ba-image-pair img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.ba-label {
    text-align: center;
    padding: 15px;
    font-weight: 600;
    color: var(--dark-gray);
    background: var(--white);
}

.ba-label.before {
    color: #dc3545;
}

.ba-label.after {
    color: #28a745;
}

@media (max-width: 768px) {
    .comparison-grid {
        grid-template-columns: 1fr;
    }

    .comparison-cell.header:first-child {
        display: none;
    }
}

/* ===========================
   Footer
   =========================== */

.footer {
    background: #020855;
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.footer-logo h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.footer-logo p {
    font-size: 0.85rem;
    color: var(--light-gray);
}

.footer-description {
    color: var(--light-gray);
    line-height: 1.7;
    margin-bottom: 25px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.social-links a:hover {
    background: var(--primary-blue);
    transform: translateY(-3px);
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links li,
.footer-links a {
    color: var(--light-gray);
    transition: var(--transition-fast);
}

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

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    color: var(--light-gray);
}

.footer-bottom-links {
    display: flex;
    gap: 15px;
    align-items: center;
}

.footer-bottom-links a {
    color: var(--light-gray);
    transition: var(--transition-fast);
}

.footer-bottom-links a:hover {
    color: var(--accent-yellow);
}

.footer-bottom-links span {
    color: rgba(255, 255, 255, 0.3);
}

/* ===========================
   Scroll to Top Button
   =========================== */

.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-blue);
    border: none;
    border-radius: 50%;
    color: var(--white);
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-smooth);
    z-index: 999;
}

.scroll-top-btn.visible {
    display: flex;
}

.scroll-top-btn:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    background: var(--primary-blue-dark);
}

/* ===========================
   Responsive Design
   =========================== */

@media (max-width: 1024px) {
    .hero-headline {
        font-size: 2.8rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .section-header h2 {
        font-size: 2rem;
    }

    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--white);
        flex-direction: column;
        padding: 40px 20px;
        transition: var(--transition-smooth);
        box-shadow: var(--shadow-lg);
    }

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

    .mobile-menu-toggle {
        display: flex;
    }

    .hero {
        padding: 100px 20px 60px;
        background-attachment: scroll;
        background-size: cover;
        background-position: center center;
    }

    .hero-overlay {
        background: linear-gradient(to bottom, rgba(30, 136, 229, 0.88) 0%, rgba(66, 165, 245, 0.75) 50%, rgba(75, 75, 75, 0.65) 100%);
    }

    .hero-headline {
        font-size: 2.2rem;
    }

    .hero-subheadline {
        font-size: 1.2rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .hero-cta .btn-primary,
    .hero-cta .btn-secondary {
        width: 100%;
        max-width: 300px;
    }

    .hero-features {
        gap: 30px;
    }

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

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

    .slider-container {
        height: 300px;
    }

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

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --section-padding: 60px 0;
    }

    .brand-name {
        font-size: 1.1rem;
    }

    .hero {
        background-size: cover;
        background-position: center;
        padding-top: 150px;
    }

    .hero-overlay {
        background: linear-gradient(to bottom, rgba(30, 136, 229, 0.92) 0%, rgba(66, 165, 245, 0.80) 40%, rgba(75, 75, 75, 0.70) 100%);
    }

    .hero-headline {
        font-size: 1.8rem;
        padding-top: 20px;
    }

    .hero-subheadline {
        font-size: 1rem;
    }

    .section-header h2 {
        font-size: 1.7rem;
    }

    .slider-container {
        height: 250px;
    }

    .contact-form-wrapper {
        padding: 25px;
    }

    .scroll-top-btn {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

/* ===========================
   Animations
   =========================== */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* ===========================
   Utility Classes
   =========================== */

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

.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 30px; }
.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }