/* ============================================================
   Srihana Law Chambers — Main Stylesheet
   ============================================================
   Table of Contents:
   1.  CSS Variables & Reset
   2.  Typography & Base Styles
   3.  Header & Navigation
   4.  Hero Section
   5.  About Section
   6.  Services Section
   7.  Why Choose Us Section
   8.  Testimonials Section
   9.  CTA Banner
   10. Contact Section
   11. Footer
   12. Back to Top Button
   13. Responsive Media Queries
   ============================================================ */

/* ===== 1. CSS Variables & Reset ===== */
:root {
    /* Colors */
    --color-primary: #0c1b33;
    --color-primary-light: #162d50;
    --color-primary-dark: #070f1e;
    --color-accent: #c8a84e;
    --color-accent-light: #dbbd6a;
    --color-accent-dark: #a88830;
    --color-white: #ffffff;
    --color-off-white: #f8f6f1;
    --color-light: #f0ede6;
    --color-gray-50: #f9f9f9;
    --color-gray-100: #f0f0f0;
    --color-gray-200: #e0e0e0;
    --color-gray-300: #c4c4c4;
    --color-gray-400: #9e9e9e;
    --color-gray-500: #757575;
    --color-gray-600: #555555;
    --color-gray-700: #333333;
    --color-gray-800: #1a1a1a;
    --color-gray-900: #0d0d0d;
    --color-text: #2c2c2c;
    --color-text-light: #666666;

    /* Fonts */
    --font-heading: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --section-padding: 100px 0;
    --section-padding-mobile: 60px 0;
    --container-max: 1200px;
    --container-padding: 0 20px;

    /* Transitions */
    --transition: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-white);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

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

.section {
    padding: var(--section-padding);
}

.section__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section__tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 12px;
    position: relative;
}

.section__tag::before,
.section__tag::after {
    content: '';
    display: inline-block;
    width: 30px;
    height: 1.5px;
    background: var(--color-accent);
    vertical-align: middle;
    margin: 0 12px;
}

.section__title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.25;
    margin-bottom: 16px;
}

.section__desc {
    font-size: 1.05rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 14px 32px;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    text-align: center;
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-accent);
    color: var(--color-primary-dark);
    border-color: var(--color-accent);
}

.btn--primary:hover {
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(200, 168, 78, 0.35);
}

.btn--outline {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
}

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

.btn--lg {
    padding: 16px 40px;
    font-size: 1rem;
}

.btn--full {
    width: 100%;
}


/* ===== 2. Typography & Base ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.3;
}


/* ===== 3. Header & Navigation ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.header.scrolled {
    background: rgba(12, 27, 51, 0.97);
    padding: 10px 0;
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

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

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-white);
}

.logo__icon {
    width: 44px;
    height: 44px;
    background: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--color-primary-dark);
    flex-shrink: 0;
}

.logo__text {
    display: flex;
    flex-direction: column;
}

.logo__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: 0.5px;
}

.logo__subtitle {
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 3.5px;
    text-transform: uppercase;
    color: var(--color-accent);
    line-height: 1.2;
}

/* Navigation */
.nav__list {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav__link {
    font-size: 0.88rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    position: relative;
    padding: 4px 0;
    transition: var(--transition);
}

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

.nav__link:hover,
.nav__link.active {
    color: var(--color-white);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header__cta {
    padding: 10px 24px;
    font-size: 0.85rem;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.hamburger__line {
    display: block;
    width: 26px;
    height: 2.5px;
    background: var(--color-white);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active .hamburger__line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active .hamburger__line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger__line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}


/* ===== 4. Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(200, 168, 78, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(200, 168, 78, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(12, 27, 51, 0.4) 0%, transparent 50%);
    pointer-events: none;
}

.hero__container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.hero__content {
    max-width: 750px;
}

.hero__badge {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--color-accent);
    background: rgba(200, 168, 78, 0.12);
    border: 1px solid rgba(200, 168, 78, 0.25);
    padding: 8px 20px;
    border-radius: 50px;
    margin-bottom: 24px;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: 4.2rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero__highlight {
    color: var(--color-accent);
}

.hero__desc {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.8;
    max-width: 600px;
    margin-bottom: 36px;
}

.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Hero Stats */
.hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 650px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 28px 20px;
    text-align: center;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: var(--transition);
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
}

.stat-card__number {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
}

.stat-card__plus,
.stat-card__percent {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-accent);
    vertical-align: super;
}

.stat-card__label {
    display: block;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 6px;
    font-weight: 400;
}

/* Hero scroll indicator */
.hero__scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: bounce 2s ease-in-out infinite;
}

.hero__scroll i {
    font-size: 0.9rem;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}


/* ===== 5. About Section ===== */
.about {
    background: var(--color-white);
}

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

.about__image-wrapper {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about__image-wrapper img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.about__image-wrapper:hover img {
    transform: scale(1.05);
}

.about__experience-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: var(--color-accent);
    color: var(--color-primary-dark);
    padding: 16px 24px;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: var(--shadow-md);
}

.about__experience-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.about__experience-text {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about__text {
    font-size: 1.02rem;
    color: var(--color-text-light);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about__features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 28px;
}

.about__feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--color-gray-700);
}

.about__feature i {
    color: var(--color-accent);
    font-size: 1rem;
    flex-shrink: 0;
}


/* ===== 6. Services Section ===== */
.services {
    background: var(--color-off-white);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.service-card {
    background: var(--color-white);
    border-radius: 14px;
    padding: 36px 32px;
    border: 1px solid var(--color-gray-200);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.service-card__icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-bottom: 20px;
    transition: var(--transition);
}

.service-card:hover .service-card__icon {
    background: var(--color-accent);
    color: var(--color-primary-dark);
}

.service-card__title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--color-primary);
    line-height: 1.3;
}

.service-card__desc {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 16px;
}

.service-card__list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-card__list li {
    font-size: 0.88rem;
    color: var(--color-gray-600);
    padding-left: 20px;
    position: relative;
}

.service-card__list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}


/* ===== 7. Why Choose Us Section ===== */
.why-us {
    background: var(--color-primary);
    position: relative;
    overflow: hidden;
}

.why-us::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(200, 168, 78, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.why-us .section__tag {
    color: var(--color-accent);
}

.why-us .section__tag::before,
.why-us .section__tag::after {
    background: var(--color-accent);
}

.why-us .section__title {
    color: var(--color-white);
}

.why-us .section__desc {
    color: rgba(255, 255, 255, 0.65);
}

.why-us__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.why-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
}

.why-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(200, 168, 78, 0.3);
    transform: translateY(-6px);
}

.why-card__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: rgba(200, 168, 78, 0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--color-accent);
    transition: var(--transition);
}

.why-card:hover .why-card__icon {
    background: var(--color-accent);
    color: var(--color-primary-dark);
}

.why-card__title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 12px;
}

.why-card__text {
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.7;
}


/* ===== 8. Testimonials Section ===== */
.testimonials {
    background: var(--color-off-white);
}

.testimonials__slider {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.testimonials__track {
    overflow: hidden;
    position: relative;
}

.testimonial-card {
    background: var(--color-white);
    border-radius: 16px;
    padding: 44px 40px;
    box-shadow: var(--shadow-md);
    margin-bottom: 20px;
}

.testimonial-card__stars {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-bottom: 20px;
    color: #f5b342;
    font-size: 1.1rem;
}

.testimonial-card__text {
    font-size: 1.05rem;
    color: var(--color-text);
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 28px;
    quotes: "“" "”" "‘" "’";
}

.testimonial-card__text::before {
    content: "“";
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--color-accent);
    line-height: 0;
    vertical-align: middle;
    margin-right: 6px;
    opacity: 0.5;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
}

.testimonial-card__avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-body);
    flex-shrink: 0;
}

.testimonial-card__info h4 {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 2px;
}

.testimonial-card__info span {
    font-size: 0.82rem;
    color: var(--color-gray-400);
}

/* Controls */
.testimonials__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 8px;
}

.testimonials__btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    color: var(--color-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-size: 0.9rem;
}

.testimonials__btn:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.testimonials__dots {
    display: flex;
    gap: 8px;
}

.testimonials__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-gray-300);
    cursor: pointer;
    transition: var(--transition);
}

.testimonials__dot.active {
    background: var(--color-accent);
    width: 28px;
    border-radius: 5px;
}


/* ===== 9. CTA Banner ===== */
.cta-banner {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(200, 168, 78, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 50%, rgba(200, 168, 78, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.cta-banner__content {
    position: relative;
    z-index: 1;
    max-width: 650px;
    margin: 0 auto;
}

.cta-banner__title {
    font-family: var(--font-heading);
    font-size: 2.6rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 16px;
}

.cta-banner__text {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 32px;
    line-height: 1.8;
}


/* ===== 10. Contact Section ===== */
.contact {
    background: var(--color-white);
}

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

.contact__text {
    font-size: 1.02rem;
    color: var(--color-text-light);
    margin: 16px 0 36px;
    line-height: 1.8;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact__detail {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact__detail-icon {
    width: 48px;
    height: 48px;
    background: var(--color-off-white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--color-accent);
    flex-shrink: 0;
}

.contact__detail h4 {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-gray-400);
    margin-bottom: 4px;
}

.contact__detail a,
.contact__detail p {
    font-size: 0.95rem;
    color: var(--color-gray-700);
    line-height: 1.5;
}

.contact__detail a:hover {
    color: var(--color-accent);
}

/* Contact Form */
.contact__form-wrapper {
    background: var(--color-off-white);
    border-radius: 16px;
    padding: 44px;
    box-shadow: var(--shadow-sm);
}

.contact__form-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 28px;
}

.form__group {
    margin-bottom: 20px;
}

.form__label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-gray-600);
    margin-bottom: 6px;
}

.form__input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--color-gray-200);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 0.92rem;
    color: var(--color-text);
    background: var(--color-white);
    transition: var(--transition);
    outline: none;
}

.form__input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(200, 168, 78, 0.15);
}

.form__select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='2' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    cursor: pointer;
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

.contact__form .btn i {
    font-size: 1rem;
    transition: var(--transition);
}

.contact__form .btn:hover i {
    transform: translateX(4px);
}


/* ===== 11. Footer ===== */
.footer {
    background: var(--color-primary-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 70px 0 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.3fr;
    gap: 40px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__desc {
    font-size: 0.9rem;
    line-height: 1.7;
    margin: 16px 0 20px;
    max-width: 320px;
}

.footer__social {
    display: flex;
    gap: 12px;
}

.footer__social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.footer__social-link:hover {
    background: var(--color-accent);
    color: var(--color-primary-dark);
    transform: translateY(-3px);
}

.footer__heading {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer__links li {
    margin-bottom: 12px;
}

.footer__links a {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.55);
    transition: var(--transition);
}

.footer__links a:hover {
    color: var(--color-accent);
    padding-left: 4px;
}

.footer__contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.6;
}

.footer__contact i {
    color: var(--color-accent);
    margin-top: 4px;
    flex-shrink: 0;
}

.footer__contact a:hover {
    color: var(--color-accent);
}

/* Footer bottom */
.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    gap: 20px;
}

.footer__bottom p {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.4);
}

.footer__bottom-links {
    display: flex;
    gap: 24px;
}

.footer__bottom-links a {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.4);
    transition: var(--transition);
}

.footer__bottom-links a:hover {
    color: var(--color-accent);
}


/* ===== 12. Back to Top ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--color-accent);
    color: var(--color-primary-dark);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-accent-light);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}


/* ===== 13. Responsive Media Queries ===== */

/* —— Tablet (1024px) —— */
@media (max-width: 1024px) {
    .section {
        padding: var(--section-padding-mobile);
    }

    .section__title {
        font-size: 2.2rem;
    }

    .hero__title {
        font-size: 3.2rem;
    }

    .hero__stats {
        max-width: 100%;
    }

    .about__grid {
        gap: 40px;
    }

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

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

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

    .footer__brand {
        grid-column: 1 / -1;
    }
}

/* —— Mobile (768px) —— */
@media (max-width: 768px) {
    .section__header {
        margin-bottom: 40px;
    }

    .section__title {
        font-size: 1.9rem;
    }

    .section__desc {
        font-size: 0.95rem;
    }

    .section__tag::before,
    .section__tag::after {
        width: 20px;
        margin: 0 8px;
    }

    /* Header */
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--color-primary-dark);
        padding: 100px 32px 40px;
        transition: var(--transition);
        z-index: 1000;
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.3);
    }

    .nav.open {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
    }

    .nav__link {
        font-size: 1.1rem;
    }

    .hamburger {
        display: flex;
    }

    .header__cta {
        display: none;
    }

    /* Hero */
    .hero__title {
        font-size: 2.5rem;
    }

    .hero__desc {
        font-size: 1rem;
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        width: 100%;
    }

    .hero__stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }

    .stat-card {
        padding: 20px 12px;
    }

    .stat-card__number {
        font-size: 2rem;
    }

    .hero__scroll {
        display: none;
    }

    /* About */
    .about__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .about__image-wrapper img {
        height: 300px;
    }

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

    /* Services */
    .services__grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .service-card {
        padding: 28px 24px;
    }

    /* Why Us */
    .why-us__grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .why-card {
        padding: 28px 24px;
    }

    /* Testimonials */
    .testimonial-card {
        padding: 32px 24px;
    }

    .testimonial-card__text {
        font-size: 0.95rem;
    }

    /* CTA */
    .cta-banner {
        padding: 50px 0;
    }

    .cta-banner__title {
        font-size: 2rem;
    }

    .cta-banner .btn {
        width: 100%;
    }

    /* Contact */
    .contact__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact__form-wrapper {
        padding: 28px 24px;
    }

    /* Footer */
    .footer__grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

    .footer__bottom-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 42px;
        height: 42px;
    }
}

/* —— Small Mobile (480px) —— */
@media (max-width: 480px) {
    .hero__title {
        font-size: 2rem;
    }

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

    .section__title {
        font-size: 1.7rem;
    }
}