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

:root {
    --primary-color: #ff9933;
    --primary-dark: #cc6600;
    --secondary-color: #000000;
    --text-light: #ffffff;
    --text-dark: #1a1a1a;
    --bg-light: #f5f5f5;
    --bg-dark: #0a0a0a;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 62.5%;
}

body {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
    font-size: 1.6rem;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--text-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2.4rem;
}

p {
    font-size: 1.7rem;
    line-height: 1.8;
    font-weight: 400;
    letter-spacing: -0.01em;
}

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

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

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(255, 153, 51, 0.1);
}

.scroll-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
    width: 0%;
    transition: width 0.1s ease;
    box-shadow: 0 0 10px var(--primary-color);
}

.navbar {
    padding: 1.2rem 0;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 3rem;
}

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

.logo a {
    display: flex;
    align-items: center;
    transition: var(--transition);
    position: relative;
}

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

.logo a:hover::after {
    width: 100%;
}

.logo img {
    height: 50px;
    width: auto;
    transition: var(--transition);
    filter: drop-shadow(0 0 10px rgba(255, 153, 51, 0.3));
}

.logo a:hover img {
    transform: scale(1.05);
    filter: drop-shadow(0 0 15px rgba(255, 153, 51, 0.5));
}

.phone-button {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 2.5rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--secondary-color);
    font-weight: 700;
    font-size: 1.6rem;
    border-radius: 50px;
    transition: var(--transition);
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(255, 153, 51, 0.3);
    position: relative;
    overflow: hidden;
}

.phone-button.mobile-only {
    display: none;
}

.phone-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.phone-button:hover::before {
    left: 100%;
}

.phone-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(255, 153, 51, 0.5);
}

.phone-button svg {
    width: 20px;
    height: 20px;
    animation: phoneRing 2s ease-in-out infinite;
}

@keyframes phoneRing {
    0%, 100% { transform: rotate(0deg); }
    10%, 30% { transform: rotate(-15deg); }
    20%, 40% { transform: rotate(15deg); }
    50% { transform: rotate(0deg); }
}

.desktop-only {
    display: flex;
}

.mobile-only {
    display: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 3rem;
}

.nav-menu a {
    color: var(--text-light);
    font-weight: 500;
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    padding: 0.5rem 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    transition: width 0.3s ease;
}

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

.nav-menu a:hover {
    color: var(--primary-color);
}

/* Dropdown Menu */
.nav-menu .dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.dropdown-toggle svg {
    transition: transform 0.3s ease;
}

.dropdown:hover .dropdown-toggle svg {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-dark);
    min-width: 250px;
    padding: 1rem 0;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    margin-top: 1rem;
    z-index: 1000;
    list-style: none;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    margin-top: 2rem;
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 1.2rem 2rem;
    color: var(--text-light);
    font-size: 1.4rem;
    text-transform: none;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.dropdown-menu a::after {
    display: none;
}

.dropdown-menu a:hover {
    background: rgba(255, 153, 51, 0.1);
    border-left-color: var(--primary-color);
    padding-left: 2.5rem;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--primary-color);
    transition: var(--transition);
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    overflow: hidden;
    z-index: 1;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/ppfkaplamahero.jfif') center/cover no-repeat;
    opacity: 0.3;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.7), rgba(0,0,0,0.5));
    z-index: 1;
}

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

.hero-title {
    font-size: clamp(3rem, 5vw, 5rem);
    font-weight: 800;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.3;
    text-transform: uppercase;
    letter-spacing: 1px;
    max-width: 900px;
}

.hero-subtitle {
    font-size: clamp(2rem, 3vw, 3rem);
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-weight: 600;
}

.hero-description {
    font-size: clamp(1.6rem, 2vw, 2rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 4rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1.5rem 4rem;
    font-size: 1.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 3px solid var(--primary-color);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
    z-index: -1;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 153, 51, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-light);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
    transform: translateY(-3px);
}

/* Section Styles */
section {
    padding: 10rem 0;
    position: relative;
    z-index: 10;
    background: var(--text-light);
}

.section-header {
    text-align: center;
    margin-bottom: 6rem;
}

.section-title {
    font-size: clamp(3rem, 5vw, 4.5rem);
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-subtitle {
    font-size: clamp(1.6rem, 2vw, 2rem);
    color: #666;
    font-weight: 400;
}

/* About Section */
.about {
    background: var(--bg-light);
    position: relative;
    z-index: 10;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.about-text h3 {
    font-size: 2.8rem;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.about-text p {
    font-size: 1.8rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 3rem;
}

.features-list {
    list-style: none;
}

.features-list li {
    font-size: 1.7rem;
    padding: 1.2rem 0;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.check-icon {
    color: var(--primary-color);
    font-size: 2.2rem;
    font-weight: bold;
}

.about-image {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.about-image:hover img {
    transform: scale(1.05);
}

.about-detail {
    margin-top: 6rem;
    padding: 4rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border-left: 5px solid var(--primary-color);
}

.about-detail h3 {
    font-size: 2.6rem;
    color: var(--text-dark);
    margin-bottom: 2rem;
    font-weight: 700;
}

.about-detail p {
    font-size: 1.7rem;
    line-height: 1.9;
    color: #555;
    margin-bottom: 2rem;
}

.about-detail p:last-child {
    margin-bottom: 0;
}

/* Mission & Vision Section */
.mission-vision {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
    margin-top: 6rem;
}

.mission-box,
.vision-box {
    background: linear-gradient(135deg, rgba(255, 153, 51, 0.05), rgba(255, 153, 51, 0.02));
    padding: 4rem 3rem;
    border-radius: 15px;
    border: 2px solid rgba(255, 153, 51, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.mission-box::before,
.vision-box::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(255, 153, 51, 0.1), transparent);
    border-radius: 50%;
    transform: translate(50%, -50%);
}

.mission-box:hover,
.vision-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(255, 153, 51, 0.2);
    border-color: var(--primary-color);
}

.mv-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2.5rem;
    color: white;
    box-shadow: 0 10px 30px rgba(255, 153, 51, 0.3);
}

.mission-box h3,
.vision-box h3 {
    font-size: 2.6rem;
    color: var(--text-dark);
    margin-bottom: 2rem;
    font-weight: 700;
}

.mission-box p,
.vision-box p {
    font-size: 1.6rem;
    line-height: 1.8;
    color: #555;
}

@media (max-width: 968px) {
    .mission-vision {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

/* Services Section */
.services {
    background: var(--text-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 4rem;
}

.service-card {
    background: var(--bg-light);
    padding: 4rem 3rem;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 153, 51, 0.1), transparent);
    transition: left 0.5s ease;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 60px rgba(255, 153, 51, 0.2);
}

.service-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 2.5rem;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary-color);
    transition: var(--transition);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f8f8;
}

.service-card:hover .service-icon {
    transform: rotate(360deg);
    border-color: var(--primary-dark);
    box-shadow: 0 10px 30px rgba(255, 153, 51, 0.3);
}

.service-icon img {
    width: 80%;
    height: 80%;
    object-fit: contain;
    padding: 10px;
}

.service-card h3 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.service-card p {
    font-size: 1.6rem;
    line-height: 1.7;
    color: #666;
}

/* Why PPF Section */
.why-ppf {
    background: var(--bg-dark);
    color: var(--text-light);
}

.why-ppf .section-title,
.why-ppf .section-subtitle {
    color: var(--text-light);
}

/* PPF Importance Section */
.ppf-importance {
    margin-bottom: 6rem;
}

.ppf-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 6rem;
    align-items: center;
}

.ppf-text h3 {
    font-size: 3rem;
    margin-bottom: 2rem;
    color: var(--text-light);
    line-height: 1.3;
}

.ppf-text > p {
    font-size: 1.8rem;
    line-height: 1.8;
    margin-bottom: 4rem;
    color: rgba(255, 255, 255, 0.9);
}

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

.feature-box {
    background: rgba(255, 255, 255, 0.05);
    padding: 2.5rem 2rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 153, 51, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-color);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.feature-box:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 153, 51, 0.2);
}

.feature-box:hover::before {
    transform: scaleY(1);
}

.feature-box h4 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-weight: 600;
}

.feature-box p {
    font-size: 1.4rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
}

.ppf-image {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    height: 100%;
    min-height: 500px;
}

.ppf-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.image-badge {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: 1.5rem 2.5rem;
    border-radius: 10px;
    display: flex;
    gap: 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.image-badge span {
    font-size: 1.4rem;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 4rem;
}

.benefit-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 4rem 3rem;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
}

.benefit-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(10px);
}

.benefit-number {
    font-size: 4rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 2rem;
    opacity: 0.3;
}

.benefit-item h3 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.benefit-item p {
    font-size: 1.6rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
}

/* Responsive for PPF Section */
@media (max-width: 968px) {
    .ppf-content {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .ppf-features {
        grid-template-columns: 1fr;
    }
}

/* Gallery Section */
.gallery {
    background: var(--bg-light);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    aspect-ratio: 4/3;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.gallery-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 153, 51, 0.3), rgba(204, 102, 0, 0.3));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.gallery-item:hover::before {
    opacity: 1;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 153, 51, 0.3);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* City Info Section */
.city-info {
    background: var(--bg-light);
    padding: 8rem 0;
}

.city-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 6rem;
    align-items: start;
    margin-top: 4rem;
}

.city-text h3 {
    font-size: 2.8rem;
    color: var(--text-dark);
    margin-bottom: 2rem;
    font-weight: 700;
}

.city-text p {
    font-size: 1.7rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 2rem;
}

.city-features {
    display: grid;
    gap: 2rem;
    margin-top: 3rem;
}

.city-feature-item {
    background: white;
    padding: 2.5rem;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.city-feature-item:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(255, 153, 51, 0.15);
}

.city-feature-item h4 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.city-feature-item p {
    font-size: 1.5rem;
    line-height: 1.7;
    color: #666;
    margin: 0;
}

.city-image {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    height: 100%;
    min-height: 500px;
}

.city-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@media (max-width: 968px) {
    .city-content {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .city-image {
        min-height: 400px;
    }
}

/* Contact Section */
.contact {
    background: var(--bg-light);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 3rem;
    align-items: start;
}

.contact-map {
    position: relative;
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    height: 100%;
}

.contact-map iframe {
    display: block;
    width: 100%;
    min-height: 450px;
}

.map-label {
    padding: 2.5rem;
    background: white;
    border-top: 1px solid #f0f0f0;
}

.map-label strong {
    display: block;
    font-size: 1.9rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-weight: 700;
}

.map-label p {
    font-size: 1.5rem;
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.map-link {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1.2rem 2.5rem;
    background: var(--primary-color);
    color: white;
    font-size: 1.5rem;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
}

.map-link:hover {
    background: var(--primary-dark);
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(255, 153, 51, 0.3);
}

.map-link svg {
    width: 16px;
    height: 16px;
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    height: 100%;
}

.contact-card {
    background: white;
    padding: 3rem 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    border-left: 4px solid var(--primary-color);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.contact-card:hover {
    transform: translateX(5px);
    box-shadow: 0 10px 30px rgba(255, 153, 51, 0.15);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    color: white;
    box-shadow: 0 5px 15px rgba(255, 153, 51, 0.3);
}

.contact-card h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    font-weight: 700;
}

.contact-card p {
    font-size: 1.6rem;
    color: #666;
    line-height: 1.7;
    margin-bottom: 0.5rem;
}

.contact-card strong {
    color: var(--text-dark);
    font-weight: 600;
}

.location-city {
    color: var(--primary-color) !important;
    font-weight: 700;
    margin-top: 1rem;
    font-size: 1.7rem;
}

.contact-link {
    display: inline-block;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-top: 0.5rem;
    transition: var(--transition);
}

.contact-link:hover {
    color: var(--primary-dark);
    transform: scale(1.05);
}

/* Responsive Contact Section */
@media (max-width: 1024px) {
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .contact-cards {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 2rem;
    }
    
    .contact-card {
        flex: none;
    }
}

@media (max-width: 768px) {
    .contact-map iframe {
        min-height: 350px;
    }
    
    .map-label {
        padding: 2rem;
    }
    
    .map-label strong {
        font-size: 1.7rem;
    }
    
    .contact-cards {
        grid-template-columns: 1fr;
    }
    
    .contact-card {
        padding: 2.5rem 2rem;
    }
    
    .card-icon {
        width: 50px;
        height: 50px;
    }
    
    .contact-card h3 {
        font-size: 1.8rem;
    }
    
    .contact-link {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .contact-map iframe {
        min-height: 300px;
    }
    
    .map-label {
        padding: 1.5rem;
    }
    
    .map-label strong {
        font-size: 1.6rem;
    }
    
    .map-label p {
        font-size: 1.4rem;
    }
    
    .map-link {
        padding: 1rem 2rem;
        font-size: 1.4rem;
    }
    
    .contact-card {
        padding: 2rem 1.5rem;
    }
    
    .contact-card h3 {
        font-size: 1.7rem;
    }
    
    .contact-card p {
        font-size: 1.5rem;
    }
    
    .contact-link {
        font-size: 1.8rem;
    }
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: var(--text-light);
    padding: 6rem 0 2rem;
}

.footer-logo {
    filter: brightness(0) invert(1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.footer-section h3 {
    font-size: 2.4rem;
}

.footer-section h4 {
    font-size: 1.8rem;
}

.footer-section p {
    font-size: 1.5rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 1rem;
}

.footer-section ul li a {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-section ul li a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Responsive Design */
@media (max-width: 992px) {
    .logo img {
        height: 40px;
    }
    
    .nav-wrapper {
        position: relative;
    }
    
    .desktop-only {
        display: none !important;
    }
    
    .mobile-only {
        display: flex !important;
    }

    .phone-button.mobile-only {
        position: fixed;
        bottom: 20px;
        right: 20px;
        z-index: 998;
        padding: 1.6rem;
        border-radius: 50%;
        box-shadow: 0 6px 25px rgba(255, 153, 51, 0.6);
        width: 60px;
        height: 60px;
        justify-content: center;
        align-items: center;
    }

    .phone-button.mobile-only svg {
        width: 26px;
        height: 26px;
    }
    
    .mobile-menu-toggle {
        display: flex;
        position: relative;
        z-index: 1001;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(0, 0, 0, 0.98);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        transition: left 0.3s ease;
        padding: 80px 2rem 2rem;
        overflow-y: auto;
    }

    .nav-menu.active {
        left: 0;
    }
    
    /* Mobile Dropdown */
    .nav-menu .dropdown {
        width: 100%;
        text-align: center;
        position: relative;
    }
    
    .dropdown-toggle {
        justify-content: center;
        width: 100%;
    }
    
    .dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        margin-top: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        background: rgba(255, 255, 255, 0.05);
        width: 100%;
        padding: 0;
        border-radius: 0;
    }
    
    .dropdown.active .dropdown-menu {
        max-height: 500px;
        padding: 1rem 0;
    }
    
    .dropdown-menu li {
        width: 100%;
    }
    
    .dropdown-menu a {
        padding: 1rem 2rem;
        font-size: 1.4rem;
        text-align: center;
        border-left: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .dropdown-menu a:hover {
        padding-left: 2rem;
        background: rgba(255, 153, 51, 0.15);
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .about-image {
        max-height: 400px;
    }
    
    .hero {
        min-height: 70vh;
    }
    
    .hero-content {
        padding: 2rem;
    }
    
    .service-icon {
        width: 80px;
        height: 80px;
    }
    
    .benefit-number {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 1rem 0;
    }
    
    .logo img {
        height: 38px;
    }
    
    .mobile-menu-toggle span {
        width: 25px;
    }
    
    .phone-button.mobile-only {
        width: 56px;
        height: 56px;
        padding: 1.5rem;
    }
    
    .phone-button.mobile-only svg {
        width: 24px;
        height: 24px;
    }
    
    .about-detail {
        padding: 3rem 2rem;
        margin-top: 4rem;
    }
    
    .about-detail h3 {
        font-size: 2.2rem;
    }
    
    .about-detail p {
        font-size: 1.6rem;
    }

    .hero-title {
        font-size: 3.5rem;
        line-height: 1.2;
    }
    
    .hero-description {
        font-size: 1.6rem;
    }

    .services-grid,
    .benefits-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .section-title {
        font-size: 3rem;
    }
    
    .section-subtitle {
        font-size: 1.7rem;
    }
    
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .contact-cards {
        grid-template-columns: 1fr;
    }
    
    .mission-vision {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .ppf-content {
        grid-template-columns: 1fr;
    }
    
    .ppf-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 55%;
    }

    .logo img {
        height: 35px;
    }
    
    .navbar {
        padding: 0.8rem 0;
    }
    
    .mobile-menu-toggle span {
        width: 22px;
        height: 2.5px;
    }

    .container {
        padding: 0 1.5rem;
    }

    section {
        padding: 6rem 0;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1.5rem;
        width: 100%;
    }

    .btn {
        padding: 1.2rem 3rem;
        width: 100%;
        text-align: center;
        font-size: 1.4rem;
    }
    
    .hero-title {
        font-size: 2.8rem;
        line-height: 1.2;
    }
    
    .hero-description {
        font-size: 1.5rem;
        line-height: 1.6;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .section-subtitle {
        font-size: 1.5rem;
    }
    
    .phone-button.mobile-only {
        bottom: 15px;
        right: 15px;
        width: 52px;
        height: 52px;
        padding: 1.3rem;
    }
    
    .phone-button.mobile-only svg {
        width: 22px;
        height: 22px;
    }
    
    .service-card,
    .benefit-item {
        padding: 3rem 2rem;
    }
    
    .service-card h3,
    .benefit-item h3 {
        font-size: 1.8rem;
    }
    
    .about-text p,
    .about-detail p {
        font-size: 1.5rem;
    }
    
    .features-list li {
        font-size: 1.4rem;
    }
    
    .contact-card {
        padding: 2rem;
    }
    
    .contact-card h3 {
        font-size: 1.8rem;
    }
    
    .footer-section h4 {
        font-size: 1.6rem;
    }
    
    .footer-section p,
    .footer-section ul li a {
        font-size: 1.4rem;
    }
    
    .mission-box,
    .vision-box {
        padding: 3rem 2rem;
    }
    
    .mv-icon {
        width: 60px;
        height: 60px;
    }
    
    .mv-icon svg {
        width: 35px;
        height: 35px;
    }
}