/* ============================================
   District Spanish - Responsive Website CSS
   ============================================ */

/* Root Colors & Variables */
:root {
    --primary-color: #f69521;
    --secondary-color: #1e6294;
    --light-bg: #f8f9fa;
    --dark-text: #1a1a1a;
    --light-text: #666;
    --border-color: #e0e0e0;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-light: 0 5px 15px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
}

/* ============================================
   RESET & GLOBAL STYLES
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--dark-text);
    line-height: 1.6;
    background-color: #fff;
    overflow-x: hidden;
}

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

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.5rem;
}

/* Paragraphs */
p {
    color: var(--light-text);
    margin-bottom: 1rem;
}

/* Links */
a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-color);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    font-size: 1rem;
}

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

.btn-primary:hover {
    background-color: #e88315;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(246, 149, 33, 0.3);
}

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

.btn-secondary:hover {
    background-color: #15456a;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(30, 98, 148, 0.3);
}

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

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

.btn-pricing {
    background-color: var(--primary-color);
    color: white;
    width: 100%;
    margin-top: 20px;
}

.btn-pricing:hover {
    background-color: #e88315;
}

.btn-whatsapp {
    background-color: #29a71a;
    color: white;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-whatsapp:hover {
    background-color: #1f7f14;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(41, 167, 26, 0.3);
}

.whatsapp-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.btn-large {
    padding: 16px 40px;
    font-size: 1.1rem;
}

/* ============================================
   NAVIGATION BAR
   ============================================ */

.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: white;
    box-shadow: var(--shadow-light);
    padding: 15px 0;
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--dark-text);
}

.logo-img {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-link {
    font-weight: 600;
    color: var(--dark-text);
    transition: var(--transition);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

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

.nav-cta {
    margin-left: 10px;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    background: none;
    border: none;
    gap: 6px;
    padding: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--dark-text);
    border-radius: 2px;
    transition: var(--transition);
}

/* ============================================
   MOBILE NAVIGATION
   ============================================ */

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(10px, 10px);
    }

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

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        gap: 0;
        padding: 20px 0;
        box-shadow: var(--shadow);
    }

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

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

    .nav-menu li:last-child {
        border-bottom: none;
    }

    .nav-cta {
        margin-left: 0;
        margin-top: 10px;
    }
}

/* ============================================
   SECTION TITLES
   ============================================ */

.section-title {
    text-align: center;
    margin-bottom: 15px;
    color: var(--dark-text);
}

.section-subtitle {
    text-align: center;
    color: var(--light-text);
    font-weight: 400;
    margin-bottom: 50px;
    font-size: 1.1rem;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    background: linear-gradient(135deg, rgba(246, 149, 33, 0.4), rgba(30, 98, 148, 0.4)), url('../images/hero.png');
    background-size: cover;
    background-position: center;
    background-attachment: scroll;
    color: white;
    padding: 120px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    animation: fadeInUp 1s ease;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 300;
}

.hero-accent {
    font-size: 1.3rem;
    font-style: italic;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.9);
}

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

@media (max-width: 768px) {
    .hero {
        padding: 80px 20px;
        min-height: 60vh;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-accent {
        font-size: 1rem;
    }

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

    .hero-buttons .btn {
        width: 100%;
    }
}

/* ============================================
   PROBLEM / SOLUTION SECTION
   ============================================ */

.problem-solution {
    padding: 80px 20px;
    background-color: var(--light-bg);
}

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

.ps-left h2,
.ps-right h2 {
    margin-bottom: 30px;
    color: var(--dark-text);
}

.pain-points,
.solutions {
    list-style: none;
}

.pain-points li,
.solutions li {
    margin-bottom: 20px;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--light-text);
}

.solutions li {
    color: var(--dark-text);
    font-weight: 500;
}

.accent-line {
    font-size: 1.2rem;
    font-style: italic;
    margin-top: 40px;
    color: var(--secondary-color);
    font-weight: 600;
}

@media (max-width: 768px) {
    .ps-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .pain-points li,
    .solutions li {
        font-size: 0.95rem;
    }
}

/* ============================================
   PROGRAMS SECTION
   ============================================ */

.programs {
    padding: 80px 20px;
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.program-card {
    background-color: white;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 40px 20px;
    text-align: center;
    transition: var(--transition);
}

.program-card:hover {
    border-color: var(--secondary-color);
    box-shadow: var(--shadow);
    transform: translateY(-10px);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.program-card h3 {
    margin-bottom: 10px;
    color: var(--dark-text);
}

.program-accent {
    font-size: 0.95rem;
    color: var(--secondary-color);
    font-weight: 600;
    font-style: italic;
    margin-bottom: 15px;
}

.program-description {
    margin-bottom: 30px;
    line-height: 1.8;
}

@media (max-width: 768px) {
    .programs-grid {
        grid-template-columns: 1fr;
    }

    .program-card {
        padding: 30px 20px;
    }
}

/* ============================================
   HOW IT WORKS SECTION
   ============================================ */

.how-it-works {
    padding: 80px 20px;
    background-color: var(--light-bg);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.step-card {
    text-align: center;
    padding: 40px 20px;
    background-color: white;
    border-radius: 12px;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

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

.step-number {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
}

.step-card h3 {
    margin-bottom: 10px;
    color: var(--dark-text);
}

.step-accent {
    font-size: 0.95rem;
    color: var(--secondary-color);
    font-weight: 600;
    font-style: italic;
    margin-bottom: 15px;
}

.step-description {
    line-height: 1.8;
}

@media (max-width: 768px) {
    .steps-grid {
        grid-template-columns: 1fr;
    }

    .step-card {
        padding: 30px 20px;
    }
}

/* ============================================
   TEACHERS SECTION
   ============================================ */

.teachers {
    padding: 80px 20px;
}

.teachers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.teacher-card {
    text-align: center;
    border-radius: 12px;
    padding: 20px;
    transition: var(--transition);
}

.teacher-card:hover {
    transform: translateY(-10px);
}

.teacher-image {
    width: 100%;
    height: 250px;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
    background-color: var(--light-bg);
}

.teacher-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.teacher-card h3 {
    margin-bottom: 5px;
    color: var(--dark-text);
}

.teacher-country {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.teacher-specialty {
    font-weight: 500;
    color: var(--light-text);
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.teacher-tagline {
    font-size: 0.95rem;
    color: var(--secondary-color);
    font-style: italic;
    font-weight: 600;
}

@media (max-width: 768px) {
    .teachers-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .teacher-image {
        height: 200px;
    }
}

@media (max-width: 480px) {
    .teachers-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */

.testimonials {
    padding: 80px 20px;
    background-color: var(--light-bg);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background-color: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-light);
    border-left: 4px solid var(--secondary-color);
    transition: var(--transition);
}

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

.testimonial-text p:first-child {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 20px;
    color: var(--dark-text);
    font-weight: 500;
}

.testimonial-spanish {
    font-size: 0.95rem;
    color: var(--secondary-color);
    font-style: italic;
    font-weight: 600;
    margin-bottom: 20px !important;
}

.testimonial-author p {
    color: var(--secondary-color);
    font-weight: 600;
    margin: 0;
}

@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

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

/* ============================================
   CULTURE SECTION
   ============================================ */

.culture {
    padding: 80px 20px;
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.culture-card {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, rgba(30, 98, 148, 0.08), rgba(246, 149, 33, 0.05));
    border-radius: 12px;
    border: 2px solid rgba(30, 98, 148, 0.1);
    transition: var(--transition);
}

.culture-card:hover {
    background: linear-gradient(135deg, rgba(246, 149, 33, 0.15), rgba(30, 98, 148, 0.15));
    transform: translateY(-5px);
}

.culture-image {
    width: 100%;
    height: 200px;
    margin-bottom: 20px;
    border-radius: 12px;
    overflow: hidden;
    background-color: var(--light-bg);
}

.culture-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.culture-card h3 {
    margin-bottom: 15px;
    color: var(--dark-text);
}

.culture-card p {
    line-height: 1.8;
}

.culture-accent {
    text-align: center;
    font-size: 1.3rem;
    font-style: italic;
    color: var(--secondary-color);
    font-weight: 600;
    margin-top: 40px;
}

@media (max-width: 768px) {
    .culture-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   PRICING SECTION
   ============================================ */

.pricing {
    padding: 80px 20px;
    background-color: var(--light-bg);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.pricing-card {
    background-color: white;
    padding: 40px 30px;
    border-radius: 12px;
    border: 2px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
    position: relative;
}

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

.pricing-featured {
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(246, 149, 33, 0.2);
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .pricing-featured {
        transform: scale(1);
    }
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-color);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
}

.pricing-card h3 {
    margin-bottom: 10px;
    color: var(--dark-text);
}

.pricing-accent {
    font-size: 0.95rem;
    color: var(--primary-color);
    font-weight: 600;
    font-style: italic;
    margin-bottom: 20px;
}

.pricing-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 20px 0;
}

.pricing-price span {
    font-size: 1.1rem;
    color: var(--light-text);
    font-weight: 400;
}

.pricing-features {
    list-style: none;
    margin: 30px 0;
    text-align: left;
}

.pricing-features li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--light-text);
}

.pricing-features li:last-child {
    border-bottom: none;
}

@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card {
        padding: 30px 20px;
    }
}

/* ============================================
   FAQ SECTION
   ============================================ */

.faq {
    padding: 80px 20px;
}

.faq-container {
    max-width: 800px;
    margin: 50px auto 0;
}

.faq-item {
    margin-bottom: 20px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-light);
}

.faq-question {
    width: 100%;
    padding: 20px;
    background-color: white;
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--dark-text);
    transition: var(--transition);
    font-size: 1rem;
    font-family: 'Poppins', sans-serif;
}

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

.faq-icon {
    font-size: 1.5rem;
    transition: var(--transition);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    color: var(--primary-color);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: var(--light-bg);
}

.faq-answer.active {
    max-height: 500px;
}

.faq-answer p {
    padding: 20px;
    color: var(--light-text);
    line-height: 1.8;
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .faq-container {
        max-width: 100%;
    }

    .faq-question {
        padding: 15px;
        font-size: 0.95rem;
    }
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact {
    padding: 80px 20px;
    background-color: var(--light-bg);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 50px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group input,
.form-group textarea {
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(246, 149, 33, 0.1);
}

.contact-info h3 {
    margin-bottom: 30px;
    color: var(--dark-text);
}

.contact-item {
    margin-bottom: 40px;
}

.contact-item h4 {
    margin-bottom: 12px;
    color: var(--dark-text);
    font-size: 1.1rem;
}

.contact-item p {
    color: var(--light-text);
}

.contact-item a {
    color: var(--primary-color);
    font-weight: 600;
}

.contact-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-note {
    margin-top: 20px;
    font-size: 0.95rem;
    color: var(--light-text);
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .contact-buttons .btn {
        width: 100%;
    }
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: var(--dark-text);
    color: white;
    padding: 40px 20px;
    text-align: center;
}

.footer a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

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

@media (max-width: 768px) {
    .footer {
        padding: 30px 20px;
    }
}

/* ============================================
   WHATSAPP FLOATING BUTTON
   ============================================ */

.whatsapp-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #29a71a;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    z-index: 99;
    box-shadow: 0 10px 30px rgba(41, 167, 26, 0.4);
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-button:hover {
    background-color: #1f7f14;
    transform: scale(1.1);
    box-shadow: 0 15px 40px rgba(41, 167, 26, 0.5);
}

.whatsapp-button-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 10px 30px rgba(41, 167, 26, 0.4);
    }
    50% {
        box-shadow: 0 10px 40px rgba(41, 167, 26, 0.6);
    }
}

@media (max-width: 768px) {
    .whatsapp-button {
        width: 55px;
        height: 55px;
        bottom: 20px;
        right: 20px;
        font-size: 1.8rem;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */

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

.fade-in {
    animation: fadeInUp 0.6s ease;
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

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

.mt-40 {
    margin-top: 40px;
}

.mb-40 {
    margin-bottom: 40px;
}