/* ===================================
   CSS STYLESHEET - M Shahzad Consultancy
   =================================== */

/* ===================================
   1. CSS VARIABLES & RESET
   =================================== */

:root {
    /* Color Palette */
    --primary-color: #1e3a8a;        /* Deep Blue */
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --accent-color: #d97706;          /* Gold/Amber */
    --accent-light: #fbbf24;
    --text-dark: #1f2937;
    --text-medium: #4b5563;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    --whatsapp-color: #25d366;
    
    /* Typography */
    --font-heading: 'DM Sans', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    
    /* Spacing */
    --section-padding: 5rem 0;
    --container-width: 1400px;
    
    /* Transitions */
    --transition-base: all 0.3s ease;
    --transition-slow: all 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px 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);
}

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

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

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-white);
    overflow-x: hidden;
}

/* ===================================
   2. TYPOGRAPHY
   =================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-dark);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-medium);
}

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

/* ===================================
   3. UTILITY CLASSES
   =================================== */

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

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

.section__title {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.section__subtitle {
    text-align: center;
    color: var(--text-medium);
    max-width: 600px;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 0.5rem;
    font-weight: 500;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: var(--transition-base);
    border: none;
    text-align: center;
}

.btn--primary {
    background-color: var(--primary-color);
    color: var(--bg-white);
    box-shadow: var(--shadow-md);
}

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

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

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

.btn--header {
    padding: 0.75rem 1.5rem;
    background-color: var(--accent-color);
    color: var(--bg-white);
    font-size: 0.9rem;
}

.btn--header:hover {
    background-color: var(--accent-light);
    transform: scale(1.05);
}

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

.btn--whatsapp:hover {
    background-color: #128c7e;
    transform: translateY(-2px);
}

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

.whatsapp-icon {
    font-size: 1.2rem;
    margin-right: 0.5rem;
}

/* ===================================
   4. HEADER & NAVIGATION
   =================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--bg-white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-base);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.nav__logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav__menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav__link {
    color: var(--text-medium);
    font-weight: 500;
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: width 0.3s ease;
}

.nav__link:hover {
    color: var(--primary-color);
}

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

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.nav__toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    transition: var(--transition-base);
}

/* ===================================
   5. HERO SECTION
   =================================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 5rem;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

/* Animated Background */
.hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: var(--primary-color);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    background: var(--accent-color);
    bottom: 20%;
    right: 15%;
    animation-delay: 5s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    background: var(--primary-light);
    top: 60%;
    left: 70%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0);
    }
    25% {
        transform: translateY(-30px) translateX(20px);
    }
    50% {
        transform: translateY(-60px) translateX(-20px);
    }
    75% {
        transform: translateY(-30px) translateX(10px);
    }
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero__content {
    animation: fadeInUp 1s ease-out;
}

.hero__label {
    display: inline-block;
    background-color: var(--accent-light);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero__title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.hero__description {
    font-size: 1.125rem;
    color: var(--text-medium);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero__buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Hero Stats Card */
.hero__stats {
    animation: fadeInRight 1s ease-out;
}

.stats-card {
    background-color: var(--bg-white);
    padding: 3rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-xl);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

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

.stat-number {
    font-size: 2.5rem;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-medium);
    font-size: 0.9rem;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ===================================
   6. ABOUT SECTION
   =================================== */

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

.about__container {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about__content {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
}

.about__content.visible {
    opacity: 1;
    transform: translateY(0);
}

.about__text {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

/* Registration Badge */
.registration-badge {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border-left: 4px solid var(--success-color);
    margin-top: 2rem;
}

.badge-icon {
    width: 40px;
    height: 40px;
    color: var(--success-color);
    flex-shrink: 0;
}

.badge-content h4 {
    color: var(--success-color);
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.badge-content a {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: underline;
}

.badge-content a:hover {
    color: var(--primary-dark);
}

/* Profile Card */
.profile-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    padding: 2.5rem;
    border-radius: 1rem;
    text-align: center;
    color: var(--bg-white);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
    transition-delay: 0.2s;
}

.profile-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.profile-card__avatar {
    width: 120px;
    height: 120px;
    background-color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    padding: 3px;
}

.avatar-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.avatar-text {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.profile-card__name {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    color: #fff;
}

.profile-card__title {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 1rem;
    color: #fff;
}

.profile-card__bio {
    font-size: 0.95rem;
    line-height: 1.6;
    opacity: 0.95;
    color: #fff;
    margin-bottom: 1.5rem;
}

/* Profile Card Social Links */
.profile-card__social {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.social-link {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    transition: var(--transition-base);
}

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

.social-link svg {
    width: 20px;
    height: 20px;
}

/* ===================================
   7. SERVICES SECTION
   =================================== */

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

.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--bg-white);
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    opacity: 0;
    transform: translateY(30px);
}

.service-card.visible {
    opacity: 1;
    transform: translateY(0);
}

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

.service-card__icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--bg-white);
}

.service-card__icon svg {
    width: 30px;
    height: 30px;
}

.service-card__title {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.service-card__description {
    color: var(--text-medium);
    line-height: 1.7;
}

/* ===================================
   8. UNIVERSITIES SECTION
   =================================== */

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

.universities__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.university-card {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 1rem;
    border: 2px solid var(--border-color);
    transition: var(--transition-base);
    position: relative;
    opacity: 0;
    transform: translateY(30px);
}

.university-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.university-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.university-card__badge {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--bg-white);
    padding: 0.4rem 0.8rem;
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.university-card__name {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.35rem;
}

.university-card__description {
    color: var(--text-medium);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===================================
   9. PROCESS SECTION
   =================================== */

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

.process__timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.process__timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 30px;
    bottom: 30px;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary-color), var(--accent-color));
}

.process-step {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
    opacity: 0;
    transform: translateX(-30px);
    transition: var(--transition-slow);
}

.process-step.visible {
    opacity: 1;
    transform: translateX(0);
}

.process-step:hover .process-step__number {
    transform: scale(1.15);
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
}

.process-step__number {
    min-width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    position: relative;
    z-index: 2;
}

.process-step__content {
    flex: 1;
    background-color: var(--bg-white);
    padding: 1.5rem 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.process-step:hover .process-step__content {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.process-step__title {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.process-step__description {
    color: var(--text-medium);
    line-height: 1.7;
}

/* ===================================
   10. TESTIMONIALS SECTION
   =================================== */

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

.testimonials__slider {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonials__container {
    position: relative;
    overflow: hidden;
    min-height: 300px;
}

.testimonial-card {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.5s ease;
    background-color: var(--bg-light);
    padding: 3rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
}

.testimonial-card.active {
    opacity: 1;
    transform: translateX(0);
    position: relative;
}

.testimonial-card__quote {
    font-size: 4rem;
    color: var(--accent-color);
    line-height: 1;
    margin-bottom: 1rem;
    font-family: Georgia, serif;
}

.testimonial-card__text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-medium);
    margin-bottom: 2rem;
    font-style: italic;
}

.testimonial-card__author {
    border-top: 2px solid var(--border-color);
    padding-top: 1.5rem;
}

.author-name {
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.author-location {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Testimonials Controls */
.testimonials__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.slider-btn {
    background-color: var(--primary-color);
    color: var(--bg-white);
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-btn:hover {
    background-color: var(--primary-dark);
    transform: scale(1.1);
}

.slider-dots {
    display: flex;
    gap: 0.75rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--border-color);
    cursor: pointer;
    transition: var(--transition-base);
}

.dot.active {
    background-color: var(--primary-color);
    transform: scale(1.3);
}

.dot:hover {
    background-color: var(--primary-light);
}

/* ===================================
   11. FAQS SECTION
   =================================== */

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

.faqs__accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--bg-white);
    border-radius: 0.75rem;
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-slow);
}

.faq-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.faq-item__question {
    width: 100%;
    padding: 1.5rem 2rem;
    background-color: transparent;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-base);
    font-family: var(--font-heading);
}

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

.faq-item__icon {
    font-size: 1.5rem;
    color: var(--accent-color);
    transition: var(--transition-base);
}

.faq-item__question[aria-expanded="true"] .faq-item__icon {
    transform: rotate(45deg);
}

.faq-item__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item__answer p {
    padding: 0 2rem 1.5rem 2rem;
    color: var(--text-medium);
    line-height: 1.8;
}

/* ===================================
   12. CONTACT SECTION
   =================================== */

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

.contact__container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact__info {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
}

.contact__info.visible {
    opacity: 1;
    transform: translateY(0);
}

.contact__info-title {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact__info-text {
    color: var(--text-medium);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.contact__details {
    margin-bottom: 2rem;
}

.contact-detail {
    display: flex;
    gap: 1.5rem;
    align-items: start;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background-color: var(--bg-light);
    border-radius: 0.75rem;
    transition: var(--transition-base);
}

.contact-detail:hover {
    background-color: #e0f2fe;
    transform: translateX(5px);
}

.contact-detail__icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    flex-shrink: 0;
}

.contact-detail__icon svg {
    width: 24px;
    height: 24px;
}

.contact-detail h4 {
    color: var(--primary-color);
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.contact-detail p {
    color: var(--text-medium);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0;
}

.contact-detail a {
    color: var(--text-medium);
    word-break: break-word;
}

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

/* Contact Form */
.contact__form {
    background-color: var(--bg-light);
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
    transition-delay: 0.2s;
}

.contact__form.visible {
    opacity: 1;
    transform: translateY(0);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-base);
    background-color: var(--bg-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.form-group textarea {
    resize: vertical;
}

.form-success {
    display: none;
    background-color: #d1fae5;
    border: 2px solid var(--success-color);
    color: #065f46;
    padding: 1.5rem;
    border-radius: 0.5rem;
    margin-top: 1.5rem;
    text-align: center;
}

.form-success.show {
    display: block;
    animation: fadeInUp 0.5s ease;
}

.form-success p {
    margin-bottom: 0.5rem;
    color: #065f46;
}

.form-success__subtext {
    font-size: 0.95rem;
}

.form-success__subtext a {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: underline;
}

/* ===================================
   13. FOOTER
   =================================== */

.footer {
    background-color: var(--primary-color);
    color: var(--bg-white);
    padding: 3rem 0 2rem;
}

.footer__content {
    display: flex;
    justify-content: space-around;
    align-items: start;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer__brand h3 {
    color: var(--bg-white);
    margin-bottom: 0.5rem;
}

.footer__brand p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.footer__address {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    max-width: 300px;
}

.footer__social h4 {
    color: var(--bg-white);
    margin-bottom: 1rem;
    font-size: 1rem;
}

.footer__social-links {
    display: flex;
    gap: 1rem;
}

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

.footer__social-links a:hover {
    background-color: var(--accent-color);
    transform: translateY(-3px);
}

.footer__social-links svg {
    width: 20px;
    height: 20px;
}

.footer__text p {
    color: rgba(255, 255, 255, 0.8);
}

.footer__backtop {
    color: var(--bg-white);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    transition: var(--transition-base);
}

.footer__backtop:hover {
    background-color: var(--accent-color);
    transform: translateY(-2px);
}

/* ===================================
   14. RESPONSIVE DESIGN
   =================================== */

@media screen and (max-width: 968px) {
    /* Typography */
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    
    /* Navigation */
    .nav__menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 70%;
        height: calc(100vh - 70px);
        background-color: var(--bg-white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        transition: right 0.4s ease;
        align-items: flex-start;
    }
    
    .nav__menu.show {
        right: 0;
    }
    
    .nav__toggle {
        display: flex;
    }
    
    .btn--header {
        display: none;
    }
    
    /* Hero */
    .hero__container {
        grid-template-columns: 1fr;
        padding: 5rem 1.5rem !important;
    }
    
    .hero__title {
        font-size: 2.5rem;
    }
    
    .stats-card {
        grid-template-columns: 1fr 1fr;
    }
    
    /* About */
    .about__container {
        grid-template-columns: 1fr;
    }
    
    /* Contact */
    .contact__container {
        grid-template-columns: 1fr;
    }
    
    /* Footer */
    .footer__content {
        flex-direction: row;
        text-align: center;
    }
    
    .footer__social-links {
        justify-content: center;
    }
}

@media screen and (max-width: 576px) {
    /* Container */
    .container {
        padding: 1rem 1.5rem;
    }
    
    /* Section */
    .section {
        padding: 3rem 0;
    }
    
    /* Typography */
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    
    /* Hero */
    .hero__title {
        font-size: 2rem;
    }
    
    .hero__buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .stats-card {
        grid-template-columns: 1fr;
        padding: 2rem;
    }
    
    /* Profile Card */
    .profile-card__avatar {
        width: 100px;
        height: 100px;
    }
    
    /* Process Timeline */
    .process__timeline::before {
        left: 20px;
    }
    
    .process-step {
        gap: 1rem;
    }
    
    .process-step__number {
        min-width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
    
    /* Testimonials */
    .testimonial-card {
        padding: 2rem;
    }
    
    .testimonial-card__quote {
        font-size: 3rem;
    }
    
    /* Contact Form */
    .contact__form {
        padding: 2rem 1.5rem;
    }
}

/* ===================================
   15. SCROLL ANIMATIONS
   =================================== */

.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}