/* ========================================
   PHARM-SOL - Main Stylesheet
   ======================================== */

/* CSS Variables */
:root {
    --primary-color: #0066a4;
    --primary-dark: #004d7a;
    --primary-light: #e6f2f8;
    --secondary-color: #00a651;
    --accent-color: #f7941d;
    --dark-color: #1a1a2e;
    --text-color: #333333;
    --text-light: #666666;
    --text-muted: #999999;
    --white: #ffffff;
    --light-bg: #f8f9fa;
    --border-color: #e0e0e0;
    --shadow: 0 5px 30px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 10px 40px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --font-primary: 'Poppins', sans-serif;
    --font-heading: 'Playfair Display', serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 600;
    line-height: 1.3;
    color: var(--dark-color);
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================================
   TOP BAR
   ======================================== */
.top-bar {
    background: var(--dark-color);
    color: var(--white);
    padding: 10px 0;
    font-size: 14px;
}

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

.top-contact span {
    margin-right: 20px;
}

.top-contact i {
    margin-right: 8px;
    color: var(--secondary-color);
}

.top-social a {
    color: var(--white);
    margin-left: 15px;
    opacity: 0.8;
}

.top-social a:hover {
    opacity: 1;
    color: var(--secondary-color);
}

/* ========================================
   MAIN HEADER & NAVIGATION
   ======================================== */
.main-header {
    background: var(--white);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
}

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

.logo-main {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 1px;
}

.logo-sub {
    font-size: 11px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 35px;
}

.nav-menu a {
    font-weight: 500;
    color: var(--dark-color);
    position: relative;
    padding: 5px 0;
}

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

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

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

.btn-nav {
    background: var(--primary-color) !important;
    color: var(--white) !important;
    padding: 12px 25px !important;
    border-radius: 30px;
}

.btn-nav:hover {
    background: var(--primary-dark) !important;
}

.btn-nav::after {
    display: none !important;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--dark-color);
    transition: var(--transition);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-block;
    padding: 14px 35px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
}

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

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

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

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

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

.btn-white:hover {
    background: var(--light-bg);
    transform: translateY(-2px);
}

.btn-block {
    display: block;
    width: 100%;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-color) 100%);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/></svg>');
    background-size: 50px 50px;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    color: var(--white);
    padding: 40px 0;
}

.hero-content h1 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--white);
    line-height: 1.2;
}

.hero-content h1 span {
    color: var(--secondary-color);
}

.hero-content p {
    font-size: 18px;
    margin-bottom: 35px;
    opacity: 0.9;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-shapes .shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
}

.shape-1 {
    width: 400px;
    height: 400px;
    right: -100px;
    top: -100px;
}

.shape-2 {
    width: 300px;
    height: 300px;
    right: 20%;
    bottom: -50px;
}

.shape-3 {
    width: 200px;
    height: 200px;
    left: 30%;
    bottom: 20%;
}

/* ========================================
   STATS SECTION
   ======================================== */
.stats {
    background: var(--white);
    padding: 60px 0;
    margin-top: -60px;
    position: relative;
    z-index: 10;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.stat-item {
    text-align: center;
    padding: 20px;
}

.stat-icon {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 5px;
}

.stat-number::after {
    content: '+';
}

.stat-label {
    color: var(--text-light);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ========================================
   SECTION STYLES
   ======================================== */
.section-tag {
    display: inline-block;
    background: var(--primary-light);
    color: var(--primary-color);
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

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

.section-header h2 {
    font-size: 40px;
    margin-bottom: 15px;
}

.section-header p {
    color: var(--text-light);
    font-size: 17px;
}

/* ========================================
   ABOUT PREVIEW SECTION
   ======================================== */
.about-preview {
    padding: 100px 0;
    background: var(--light-bg);
}

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

.about-image-wrapper {
    position: relative;
}

.image-placeholder {
    background: linear-gradient(135deg, var(--primary-light), #e0f0e8);
    border-radius: 20px;
    height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 100px;
    color: var(--primary-color);
    opacity: 0.5;
}

.image-placeholder.large {
    height: 500px;
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--primary-color);
    color: var(--white);
    padding: 25px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow);
}

.experience-badge .years {
    display: block;
    font-size: 36px;
    font-weight: 700;
}

.experience-badge .text {
    font-size: 13px;
    opacity: 0.9;
}

.about-content h2 {
    font-size: 38px;
    margin-bottom: 20px;
}

.about-content p {
    color: var(--text-light);
    margin-bottom: 25px;
    font-size: 16px;
}

.about-features {
    margin-bottom: 30px;
}

.about-features li {
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.about-features i {
    color: var(--secondary-color);
    font-size: 18px;
}

/* ========================================
   SERVICES SECTION
   ======================================== */
.services-section {
    padding: 100px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid transparent;
}

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

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 32px;
    color: var(--primary-color);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--primary-color);
    color: var(--white);
}

.service-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-light);
    font-size: 15px;
    margin-bottom: 20px;
}

.service-link {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 14px;
}

.service-link i {
    margin-left: 5px;
    transition: var(--transition);
}

.service-link:hover i {
    margin-left: 10px;
}

/* ========================================
   LEADERSHIP SECTION
   ======================================== */
.leadership-preview {
    padding: 100px 0;
    background: var(--light-bg);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.team-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.team-card:hover {
    transform: translateY(-5px);
}

.team-image {
    height: 250px;
    background: linear-gradient(135deg, var(--primary-light), #e0f0e8);
}

.image-placeholder-person {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    color: var(--primary-color);
    opacity: 0.3;
}

.image-placeholder-person.large {
    height: 300px;
}

.team-info {
    padding: 30px;
}

.team-info h3 {
    font-size: 22px;
    margin-bottom: 5px;
}

.team-info .position {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 14px;
    display: block;
    margin-bottom: 15px;
}

.team-info p {
    color: var(--text-light);
    font-size: 15px;
    margin-bottom: 20px;
}

.team-social a {
    width: 40px;
    height: 40px;
    background: var(--primary-light);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    margin-right: 10px;
}

.team-social a:hover {
    background: var(--primary-color);
    color: var(--white);
}

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

/* ========================================
   EXPERIENCE SECTION
   ======================================== */
.experience-section {
    padding: 80px 0;
    background: var(--white);
}

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

.experience-content h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.experience-content p {
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto 40px;
}

.company-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.company-logo {
    background: var(--light-bg);
    padding: 20px 30px;
    border-radius: 10px;
    font-weight: 600;
    color: var(--text-light);
    border: 1px solid var(--border-color);
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--dark-color));
    padding: 80px 0;
}

.cta-content {
    text-align: center;
    color: var(--white);
}

.cta-content h2 {
    font-size: 40px;
    color: var(--white);
    margin-bottom: 15px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* ========================================
   PAGE BANNER
   ======================================== */
.page-banner {
    background: linear-gradient(135deg, var(--primary-color), var(--dark-color));
    padding: 120px 0 80px;
    position: relative;
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/></svg>');
    background-size: 50px 50px;
}

.banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
}

.banner-content h1 {
    font-size: 48px;
    color: var(--white);
    margin-bottom: 15px;
}

.breadcrumb {
    font-size: 15px;
    opacity: 0.9;
}

.breadcrumb a {
    color: var(--white);
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    margin: 0 10px;
}

/* ========================================
   ABOUT PAGE STYLES
   ======================================== */
.about-company {
    padding: 100px 0;
}

.about-highlights {
    display: flex;
    gap: 30px;
    margin-top: 30px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.highlight-item i {
    font-size: 40px;
    color: var(--primary-color);
}

.highlight-item h4 {
    font-size: 16px;
    margin-bottom: 3px;
}

.highlight-item p {
    color: var(--text-light);
    font-size: 13px;
    margin: 0;
}

/* Mission Vision */
.mission-vision {
    padding: 100px 0;
    background: var(--light-bg);
}

.mv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.mv-card {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
}

.mv-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 32px;
    color: var(--primary-color);
}

.mv-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.mv-card p {
    color: var(--text-light);
}

/* Leadership Section */
.leadership-section {
    padding: 100px 0;
}

.director-card {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 50px;
    margin-bottom: 60px;
    padding: 40px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.director-card.reverse {
    grid-template-columns: 1fr 300px;
}

.director-card.reverse .director-image {
    order: 2;
}

.director-header {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.director-header h3 {
    font-size: 28px;
    margin-bottom: 5px;
}

.director-header .position {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 16px;
}

.director-content h4 {
    font-size: 16px;
    margin-bottom: 12px;
    color: var(--dark-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.director-content h4 i {
    color: var(--primary-color);
}

.director-content > div {
    margin-bottom: 25px;
}

.education ul,
.expertise-list {
    padding-left: 0;
}

.education li {
    padding: 5px 0;
    color: var(--text-light);
    position: relative;
    padding-left: 20px;
}

.education li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.expertise-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.expertise-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
}

.expertise-list i {
    color: var(--secondary-color);
    font-size: 14px;
}

.company-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
}

.company-tags span {
    background: var(--primary-light);
    color: var(--primary-color);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}

.experience p,
.achievements p,
.profile-summary p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Why Choose Section */
.why-choose {
    padding: 100px 0;
    background: var(--light-bg);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.advantage-item {
    text-align: center;
    padding: 30px;
}

.advantage-icon {
    width: 70px;
    height: 70px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
    color: var(--primary-color);
    box-shadow: var(--shadow);
}

.advantage-item h4 {
    margin-bottom: 10px;
}

.advantage-item p {
    color: var(--text-light);
    font-size: 14px;
}

/* ========================================
   SERVICES PAGE STYLES
   ======================================== */
.services-intro {
    padding: 80px 0 40px;
}

.services-detail {
    padding: 0 0 100px;
}

.service-detail-card {
    display: flex;
    gap: 40px;
    padding: 40px;
    margin-bottom: 30px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.service-detail-card:hover {
    transform: translateX(10px);
    border-left: 4px solid var(--primary-color);
}

.service-detail-icon {
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    background: var(--primary-light);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: var(--primary-color);
}

.service-detail-content h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.service-detail-content p {
    color: var(--text-light);
    margin-bottom: 20px;
}

.service-detail-content ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.service-detail-content li {
    position: relative;
    padding-left: 25px;
    color: var(--text-light);
}

.service-detail-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

/* Process Section */
.process-section {
    padding: 100px 0;
    background: var(--light-bg);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.process-item {
    text-align: center;
    padding: 40px 30px;
    background: var(--white);
    border-radius: 20px;
    position: relative;
}

.process-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-light);
    margin-bottom: 15px;
}

.process-item h4 {
    font-size: 20px;
    margin-bottom: 10px;
}

.process-item p {
    color: var(--text-light);
    font-size: 14px;
}

/* ========================================
   CONTACT PAGE STYLES
   ======================================== */
.contact-section {
    padding: 100px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 60px;
}

.contact-form-wrapper h3 {
    font-size: 28px;
    margin-bottom: 10px;
}

.contact-form-wrapper > p {
    color: var(--text-light);
    margin-bottom: 30px;
}

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

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

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--dark-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-family: inherit;
    font-size: 15px;
    transition: var(--transition);
}

.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(0, 102, 164, 0.1);
}

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

/* Contact Info */
.contact-info-card {
    background: var(--primary-color);
    color: var(--white);
    padding: 40px;
    border-radius: 20px;
    height: 100%;
}

.contact-info-card h3 {
    color: var(--white);
    font-size: 24px;
    margin-bottom: 10px;
}

.contact-info-card > p {
    opacity: 0.9;
    margin-bottom: 30px;
}

.contact-info-item {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-details h4 {
    font-size: 16px;
    margin-bottom: 5px;
    color: var(--white);
}

.contact-details p {
    opacity: 0.9;
    font-size: 14px;
}

.contact-social {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-social h4 {
    color: var(--white);
    margin-bottom: 15px;
}

.social-links a {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    margin-right: 10px;
    font-size: 18px;
}

.social-links a:hover {
    background: var(--white);
    color: var(--primary-color);
}

/* Map Section */
.map-section {
    height: 400px;
    background: var(--light-bg);
}

.map-placeholder {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

.map-placeholder i {
    font-size: 60px;
    margin-bottom: 15px;
}

/* ========================================
   FOOTER
   ======================================== */
.main-footer {
    background: var(--dark-color);
    color: var(--white);
}

.footer-top {
    padding: 80px 0 50px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo i {
    font-size: 32px;
    color: var(--secondary-color);
}

.footer-logo span {
    font-size: 24px;
    font-weight: 700;
}

.footer-col p {
    opacity: 0.8;
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    margin-right: 10px;
}

.footer-social a:hover {
    background: var(--primary-color);
}

.footer-col h4 {
    color: var(--white);
    font-size: 18px;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 15px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--primary-color);
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul a {
    opacity: 0.8;
    transition: var(--transition);
}

.footer-col ul a:hover {
    opacity: 1;
    color: var(--primary-color);
    padding-left: 5px;
}

.footer-contact p {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 15px;
    opacity: 0.8;
}

.footer-contact i {
    color: var(--primary-color);
    margin-top: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    opacity: 0.7;
    font-size: 14px;
}

.footer-bottom i.fa-heart {
    color: #e74c3c;
}

/* ========================================
   BACK TO TOP
   ======================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

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

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

/* ========================================
   RESPONSIVE STYLES
   ======================================== */

/* Tablets */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

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

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

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

    .director-card,
    .director-card.reverse {
        grid-template-columns: 1fr;
    }

    .director-card.reverse .director-image {
        order: 0;
    }

    .service-detail-content ul {
        grid-template-columns: 1fr;
    }
}

/* Mobile Landscape */
@media (max-width: 768px) {
    .top-bar {
        display: none;
    }

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

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 80px 30px 30px;
        gap: 0;
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        display: block;
        padding: 15px 0;
        border-bottom: 1px solid var(--border-color);
    }

    .btn-nav {
        margin-top: 20px;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 36px;
    }

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

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

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

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

    .section-header h2 {
        font-size: 30px;
    }

    .service-detail-card {
        flex-direction: column;
        text-align: center;
    }

    .service-detail-icon {
        margin: 0 auto;
    }

    .expertise-list {
        grid-template-columns: 1fr;
    }

    .about-highlights {
        flex-direction: column;
    }

    .footer-bottom-content {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}

/* Mobile Portrait */
@media (max-width: 480px) {
    .hero {
        min-height: 70vh;
    }

    .hero-content h1 {
        font-size: 28px;
    }

    .hero-content p {
        font-size: 15px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        padding: 30px 20px;
    }

    .stat-number {
        font-size: 36px;
    }

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

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

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

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

    .banner-content h1 {
        font-size: 32px;
    }

    .btn {
        padding: 12px 25px;
        font-size: 14px;
    }

    .company-tags {
        justify-content: center;
    }

    .director-card {
        padding: 25px;
    }
}

/* Landscape mode fix */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
        padding: 80px 0;
    }
}