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

:root {
    /* Colors */
    --primary-color: #987a52;
    --primary-dark: #1e40af;
    --secondary-color: #f59e0b;
    --dark-color: #1e293b;
    --light-color: #f8fafc;
    --text-color: #334155;
    --text-light: #64748b;
    --border-color: #e2e8f0;
    --white: #ffffff;
    --success: #10b981;
    --danger: #ef4444;
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    /* Transitions */
    --transition: all 0.3s ease;
    /* Spacing */
    --container-max-width: 1200px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    font-size: 14px;
}

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

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

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* =====================================================
   Top Bar
   ===================================================== */
/*.section-top-bar {
    background: gray;
}*/
.top-bar {
    background: #f8f8f8;
    color: var(--white);
    padding: 0.75rem 0;
    font-size: 0.875rem;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1001;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.top-bar-left {
    display: flex;
    align-items: center;
}

.social-icons {
    display: flex;
    gap: 0.5rem;
}

.social-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-size: 0.875rem;
}

.social-icon.tiktok {
    
    color: black;
}
    .social-icon.tiktok:hover {
        background: #c9a87b;
        color: var(--white);
    }
    .social-icon.facebook {
        color: black;
    }
    .social-icon.facebook:hover {
        background: #1877f2;
        color: var(--white);
    }

.social-icon.youtube {
   
    color: black;
}
    .social-icon.youtube:hover {
        background: #ff0000;
        color: var(--white);
    }

.social-icon.linkedin {

    color: black;
}
    .social-icon.linkedin:hover {
        background: #0077b5;
        color: var(--white);
    }

.social-icon:hover {
    transform: translateY(-3px);
    opacity: 0.9;
}

.top-bar-right {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.top-contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #987A52;
    transition: var(--transition);
}

.top-contact-item:hover {
    color: #c9a87b;
}

.top-contact-item .label {
    font-weight: 500;
    opacity: 0.9;
}

.top-contact-item .value {
    font-weight: 600;
}

/* =====================================================
   Header & Navigation
   ===================================================== */
.header {
    position: fixed;
    top: 48px;
    left: 0;
    width: 100%;
    background: var(--white);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.header.scrolled {
    top: 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.header.scrolled .navbar {
    padding: 0.75rem 0;
}

.top-bar {
    transition: all 0.4s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.top-bar.hidden {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    transition: padding 0.3s ease;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: #ab8a55;
}
.logo-img {
    height: 40px; /* chỉnh theo ý bạn */
    width: auto;
}
.logo i {
    font-size: 2rem;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    color: var(--text-color);
    position: relative;
    padding: 0.5rem 0;
}

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

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

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--dark-color);
    cursor: pointer;
}

/* =====================================================
   Hero Carousel Section
   ===================================================== */
.hero-carousel {
    position: relative;
    /*height: 100vh;*/
    height: 100vh;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 100%;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    /*justify-content: center;*/
    text-align: center;
    transition: transform 0.8s cubic-bezier(0.645, 0.045, 0.355, 1), left 0s 0.8s;
}

.hero-slide.active {
    left: 0;
    transform: translateX(0);
    z-index: 1;
    transition: transform 0.8s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.hero-slide.prev {
    left: 0;
    transform: translateX(-100%);
    z-index: 0;
    transition: transform 0.8s cubic-bezier(0.645, 0.045, 0.355, 1);
}

/* Different background gradients for each slide */
    .hero-slide:nth-child(1) {
        /*background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);*/
        /*        background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)), url("../image/heroslide1.jpg");*/
        background: url("../image/heroslide1.png");
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
    }

    .hero-slide:nth-child(2) {
        /* background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);*/
        /*        background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)), url("../image/heroslide2.jpg");*/
        background: url("../image/heroslide2.png");
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
    }

    .hero-slide:nth-child(3) {
        /*background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);*/
        /*        background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)), url("../image/heroslide3.jpg");*/
        background: url("../image/heroslide3.png");
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
    }

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,160C1248,160,1344,128,1392,112L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
}

/*.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 0;
}*/

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--white);
    max-width: 1000px;
    /*padding: 0 40px;*/
    padding: 0 140px;
    text-align: left;
}

.hero-slide.active .hero-content {
    animation: slideContentIn 0.6s ease-out 0.3s backwards;
}
/* Slide 1 specific styles */
.hero-slide:nth-child(1) .hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
}

.hero-subtitle-visible {
    display: block !important;
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    font-weight: 400;
    opacity: 0.95;
}

.hero-buttons-visible {
    display: flex !important;
    gap: 1rem;
}

.btn-hero {
    background: #c9a87b;
    color: var(--white);
    padding: 1rem 2.5rem;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    border: none;
}

    .btn-hero:hover {
        background: #b8976a;
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(201, 168, 123, 0.4);
    }

.hero-subtitle {
    display: none;
}

.hero-buttons {
    display: none;
}

@keyframes slideContentIn {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 300;
    margin-bottom: 0;
    line-height: 1.3;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.hero-title .highlight {
    font-weight: 700;
    display: inline-block;
    font-style: italic;
}

.hero-subtitle {
    display: none;
}

.hero-buttons {
    display: none;
}

/* Navigation Arrows */
.hero-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1.25rem;
}

.hero-nav-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.hero-prev {
    left: 2rem;
}

.hero-next {
    right: 2rem;
}

/* Dots Indicator */
.hero-dots {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.75rem;
    z-index: 10;
}

.hero-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.hero-dot:hover {
    background: rgba(255, 255, 255, 0.6);
}

.hero-dot.active {
    background: var(--white);
    width: 40px;
    border-radius: 6px;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    color: var(--white);
    font-size: 2rem;
    opacity: 0.8;
    z-index: 10;
}
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    color: var(--white);
    font-size: 2rem;
    opacity: 0.8;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Animations */
.animate-fade-in {
    animation: fadeIn 1s ease-in;
}

.animate-fade-in-delay {
    animation: fadeIn 1s ease-in 0.3s backwards;
}

.animate-fade-in-delay-2 {
    animation: fadeIn 1s ease-in 0.6s backwards;
}

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

/* =====================================================
   Buttons
   ===================================================== */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    font-size: 1rem;
}

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

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

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

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

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

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

.btn-block {
    width: 100%;
}

/* =====================================================
   Section Styles
   ===================================================== */
section {
    /*padding: 5rem 0;*/
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-subtitle {
    display: inline-block;
    color: black;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

/* =====================================================
   About Section
   ===================================================== */
.about {
    background: #c9a87b;
    color: var(--white);
    padding: 20px;
}

.about .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.about .section-title {
    color: var(--white);
}

.about .section-description {
    color: rgba(255, 255, 255, 0.85);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h3 {
    font-size: 2rem;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

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

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

.stat-label {
    display: block;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
}

.about-image {
    height: 500px;
}

.image-placeholder {
    height: 100%;
/*    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
*/    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: var(--shadow-xl);
}

.image-placeholder i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.8;
}

.image-placeholder p {
    opacity: 0.9;
    font-size: 1.1rem;
}

/* =====================================================
   Services Section
   ===================================================== */
.services {
    padding: 20px;
}
.services-grid {
        display: grid;

   /* display: flex;*/
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
    border: 1px solid var(--border-color);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--white);
    font-size: 2rem;
}

.service-card h3 {
    font-size: 1.5rem;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* =====================================================
   Projects Section
   ===================================================== */
.projects {
    background: #c9a87b;
    padding: 20px;
}

.projects .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.projects .section-title {
    color: var(--white);
}

.projects .section-description {
    color: rgba(255, 255, 255, 0.85);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.project-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

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

.project-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.project-image .image-placeholder {
    height: 100%;
/*    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
*/    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.project-image .image-placeholder i {
    font-size: 3rem;
    opacity: 0.6;
}

.project-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--success);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.project-badge.hot {
    background: var(--danger);
}

.project-badge.premium {
    background: var(--secondary-color);
}

.project-content {
    padding: 1.5rem;
}

.project-name {
    font-size: 1.5rem;
    color: var(--dark-color);
    margin-bottom: 0.75rem;
}

.project-location {
    color: var(--text-light);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.project-location i {
    color: var(--primary-color);
}

.project-info {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

.project-info span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.project-info i {
    color: var(--primary-color);
}

.project-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}
.eatonpark {
    background:  url("../image/eatonpark.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.globalcity {
    background: url("../image/globalcity.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.prive {
    background: url("../image/prive.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.lakeview {
    background: url("../image/lakeview.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.saigonsport {
    background: url("../image/saigonsport.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.palmcity {
    background:  url("../image/palmcity.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.vanphongiqi {
    background: url("../image/aboutimage.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
/* =====================================================
   Testimonials Section
   ===================================================== */
.testimonials {
    padding: 20px;
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

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

.testimonial-rating {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.testimonial-card h4 {
    font-size: 1.25rem;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.testimonial-text {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
}

.author-name {
    font-weight: 600;
    color: var(--dark-color);
}

.author-role {
    font-size: 0.875rem;
    color: var(--text-light);
}

/* =====================================================
   Contact Section
   ===================================================== */
.contact {
    background: #c9a87b;
    padding: 20px;
}

.contact .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.contact .section-title {
    color: var(--white);
}

.contact .section-description {
    color: rgba(255, 255, 255, 0.85);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-item h4 {
    color: var(--white);
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.contact-item p {
    color: rgba(255, 255, 255, 0.9);
}

/* Form Styles */
.contact-form {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

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

.form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-control::placeholder {
    color: var(--text-light);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* =====================================================
   Footer
   ===================================================== */
.footer {
    background: var(--dark-color);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-logo i {
    font-size: 1.75rem;
}

.footer-col p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-col h4 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--white);
    padding-left: 5px;
}

.contact-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
}

.contact-list i {
    color: var(--primary-color);
}

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

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

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* =====================================================
   Back to Top Button
   ===================================================== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    z-index: 999;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-5px);
}

/* =====================================================
   Responsive Design
   ===================================================== */
@media (max-width: 1024px) {
    .top-bar-right {
        gap: 1rem;
    }
    
    .top-contact-item {
        font-size: 0.8rem;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .top-bar {
        display: none; /* Hide top bar on mobile for cleaner look */
    }
    
    .header {
        top: 0; /* Reset header position on mobile */
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
   
    .hero-nav-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .hero-prev {
        left: 1rem;
    }
    
    .hero-next {
        right: 1rem;
    }
    
    .hero-dots {
        bottom: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 72px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 72px);
        background: var(--white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-md);
        transition: var(--transition);
        gap: 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        width: 100%;
        padding: 1rem 0;
        border-bottom: 1px solid var(--border-color);
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }

    .hero-content {
        position: relative;
        z-index: 2;
        color: var(--white);
        max-width: 1000px;
        padding: 0 40px;
        text-align: left;
    }
}

@media (max-width: 480px) {
    .top-bar {
        display: none;
    }
    
    .header {
        top: 0;
    }
    
    .hero-title {
        font-size: 1.5rem;
        letter-spacing: 1px;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-nav-btn {
        width: 35px;
        height: 35px;
        font-size: 0.875rem;
    }
    
    .hero-prev {
        left: 0.5rem;
    }
    
    .hero-next {
        right: 0.5rem;
    }
    
    .hero-dots {
        bottom: 1.5rem;
        gap: 0.5rem;
    }
    
    .hero-dot {
        width: 10px;
        height: 10px;
    }
    
    .hero-dot.active {
        width: 30px;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    section {
        padding: 3rem 0;
    }
    
    .logo span {
        font-size: 1.125rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}