/*
  INSTRUCCIONES PARA EL DISEÑADOR:
  
  1. REEMPLAZAR PLACEHOLDERS CON IMÁGENES REALES:
     - Eliminar las clases *-placeholder
     - Cambiar por elementos <img> con las dimensiones especificadas
     - Usar los formatos recomendados en cada placeholder
  
  2. MANTENER ESTILOS DE DISEÑO:
     - Colores: #008750 (verde principal), #1a4470 (azul footer)
     - Espaciado: 50px padding en secciones
     - Fuente: sans-serif en todo el sitio
  
  3. EJEMPLO DE CONVERSIÓN:
     Placeholder: <div class="brand-logo-placeholder">...</div>
     Imagen real: <img src="brand-logo.png" alt="Logo" style="width: 390px; height: 165px;">
  
  4. RESPONSIVE:
     - Breakpoint: 968px para móvil
     - Layouts cambian a una columna en móvil
*/

/* Holcim Fonts */
@font-face {
    font-display: swap;
    font-family: Holcim;
    font-style: normal;
    font-weight: 400;
    src: local("Holcim Regular"), local("Holcim-Regular"), 
         url(/fonts/Holcim-Regular.woff2) format("woff2"), 
         url(/fonts/Holcim-Regular.woff) format("woff"), 
         url(/fonts/Holcim-Regular.ttf) format("truetype");
}

@font-face {
    font-display: swap;
    font-family: Holcim;
    font-style: normal;
    font-weight: 700;
    src: local("Holcim Bold"), local("Holcim-Bold"), 
         url(/fonts/Holcim-Bold.woff2) format("woff2"), 
         url(/fonts/Holcim-Bold.woff) format("woff"), 
         url(/fonts/Holcim-Bold.ttf) format("truetype");
}

@font-face {
    font-display: swap;
    font-family: Holcim;
    font-style: italic;
    font-weight: 400;
    src: local("Holcim Italic"), local("Holcim-Italic"), 
         url(/fonts/Holcim-Italic.woff2) format("woff2"), 
         url(/fonts/Holcim-Italic.woff) format("woff"), 
         url(/fonts/Holcim-Italic.ttf) format("truetype");
}

@font-face {
    font-display: swap;
    font-family: Holcim;
    font-style: normal;
    font-weight: 900;
    src: local("Holcim Headline Black"), local("Holcim-HeadlineBlack"), 
         url(/fonts/Holcim-HeadlineBlack.woff2) format("woff2"), 
         url(/fonts/Holcim-HeadlineBlack.woff) format("woff"), 
         url(/fonts/Holcim-HeadlineBlack.ttf) format("truetype");
}

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

body {
    font-family: Holcim, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Header - Comentado porque se usa holcim-ecopact.css */
/* 
header {
    background: white;
    padding: 20px 0;
    position: relative;
    background-image: url('../images/header-line.png');
    background-position: bottom;
    background-repeat: repeat-x;
    background-size: auto;
}

header .container {
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

header .brand {
    cursor: pointer;
    text-decoration: none;
}

header .brand img {
    height: 30px;
    width: auto;
}

header .header-contact {
    background-color: #1a4470;
    color: #fff;
    cursor: pointer;
    display: block;
    font-size: 12px;
    padding: 10px;
    text-decoration: none;
}
*/

.btn-contact-header {
    background: #1a4470;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    font-size: 14px;
    border-radius: 5px;
}

/* Hero Section */
.hero-section {
    background: white;
    padding: 50px 0 20px 0;
    overflow-x: hidden;
}

.hero-content {
    display: flex;
    align-items: stretch;
    position: relative;
    overflow: visible;
    min-height: 560px;
}

.hero-left {
    flex: 1;
    background: #008750;
    z-index: 1;
}

.hero-form-container {
    padding: 30px 20px;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 5;
}

/* PLACEHOLDER - REEMPLAZAR CON:
   <img src="brand-campaign-logo.png" alt="Logo Brand Campaign" 
        style="width: 390px; height: 165px; margin: 0 0 20px 0;"> */
.brand-logo-placeholder {
    width: 100%;
    max-width: 390px;
    height: 165px;
    margin: 0 0 20px 0;
    position: relative;
    z-index: 10;
    background: rgba(255,255,255,0.1);
    border: 2px dashed rgba(255,255,255,0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
}

.hero-description {
    margin-bottom: 20px;
    font-size: 22px;
    color: white;
    text-align: left;
    line-height: 1.5;
    width: 100%;
}

.hero-form {
    width: 100%;
}

.hero-form input {
    width: 100%;
    padding: 8px 16px;
    margin-bottom: 5px;
    border: 2px solid rgba(255,255,255,0.8);
    background: rgba(255,255,255,0.1);
    color: white;
    font-size: 16px;
    font-family: Holcim, sans-serif;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.hero-form input:focus {
    border-color: white;
    background: rgba(255,255,255,0.2);
    outline: none;
}

.hero-form input::placeholder {
    color: rgba(255,255,255,0.9);
}

.privacy-checkbox-container {
    display: flex;
    align-items: flex-start;
    margin: 15px 0 20px 0;
    gap: 10px;
}

.privacy-checkbox-container input[type="checkbox"] {
    width: 20px;
    height: 20px;
    min-width: 20px;
    margin-top: 2px;
    cursor: pointer;
    accent-color: white;
}

.privacy-checkbox-container label {
    color: white;
    font-size: 14px;
    line-height: 1.4;
    cursor: pointer;
    flex: 1;
}

.privacy-checkbox-container label a {
    color: white;
    text-decoration: underline;
    font-weight: bold;
}

.privacy-checkbox-container label a:hover {
    text-decoration: none;
}

.btn-submit {
    background: white;
    color: #008750;
    border: none;
    padding: 10px 40px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: bold;
    font-size: 16px;
    font-family: Holcim, sans-serif;
}

/* Hero Image Single */
.hero-right {
    width: 50%;
    flex: 1;
    display: flex;
    align-items: stretch;
    justify-content: center;
    background: transparent;
    margin-left: 0;
    z-index: 2;
    position: relative;
    padding-top: 0;
}

/* PLACEHOLDER - REEMPLAZAR CON:
   <img src="hero-image.png" alt="Mujer con checkmark y camión" 
        style="width: 580px; height: 560px;"> */
.image-placeholder {
    width: 100%;
    height: 100%;
    border: 3px dashed #008750;
    background: linear-gradient(45deg, #f0f8f5 25%, transparent 25%, transparent 75%, #f0f8f5 75%, #f0f8f5),
                linear-gradient(45deg, #f0f8f5 25%, transparent 25%, transparent 75%, #f0f8f5 75%, #f0f8f5);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #666;
    font-weight: bold;
    transform: translateY(0);
}

/* Calculator Section */
.calculator-section {
    padding: 20px 0;
    background: white;
}

.calculator-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: stretch;
}

.calculator-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.calculator-left h2 {
    font-size: 34px;
    margin-bottom: 20px;
    color: #008750;
    width: 100%;
}

.calculator-left .green {
    color: inherit;
    font-weight: bold;
}

.calculator-cta-button {
    display: inline-block;
    background: #008750;
    color: white;
    font-size: 20px;
    font-weight: bold;
    padding: 15px 30px;
    border-radius: 10px;
    border: none;
    margin-top: 15px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    text-decoration: none;
}

.calculator-cta-button:hover {
    background: #006d42;
    text-decoration: none;
    color: white;
}

/* Laptop image responsive */
.calculator-content img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

/* PLACEHOLDER - REEMPLAZAR CON:
   <img src="laptop-calculadora.png" alt="Laptop con calculadora" 
        style="width: 580px; height: 387px; border-radius: 10px;"> */
.laptop-placeholder {
    width: 580px;
    height: 387px;
    background: linear-gradient(45deg, #f0f8f5 25%, transparent 25%, transparent 75%, #f0f8f5 75%, #f0f8f5),
                linear-gradient(45deg, #f0f8f5 25%, transparent 25%, transparent 75%, #f0f8f5 75%, #f0f8f5);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    border: 3px dashed #008750;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #666;
    font-weight: bold;
    border-radius: 10px;
}

/* Benefits Image Section */
.benefits-image-section {
    padding: 10px 0;
    background: white;
}

.benefits-image-section img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 10px;
}

/* PLACEHOLDER - REEMPLAZAR CON:
   <img src="beneficios-ecopact.png" alt="Beneficios ECOPact" 
        style="width: 1160px; height: 530px; margin: 0 auto; display: block; border-radius: 10px;"> */
.benefits-placeholder {
    width: 1160px;
    height: 530px;
    background: linear-gradient(45deg, #f0f8f5 25%, transparent 25%, transparent 75%, #f0f8f5 75%, #f0f8f5),
                linear-gradient(45deg, #f0f8f5 25%, transparent 25%, transparent 75%, #f0f8f5 75%, #f0f8f5);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    border: 3px dashed #008750;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #666;
    font-weight: bold;
    border-radius: 10px;
    margin: 0 auto;
}

/* Environmental Impact Section */
.environmental-section {
    padding: 20px 0;
    background: white;
}

.environmental-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    align-items: flex-start;
}

.env-item {
    text-align: center;
    padding: 0;
    margin: 0;
}

/* PLACEHOLDER - REEMPLAZAR CON:
   <img src="icono-[ambiental|economia|certificacion].png" alt="Ícono" 
        style="width: 375px; height: 375px; margin: 0 auto 25px auto;"> */
.env-icon-placeholder {
    width: 375px;
    height: 375px;
    margin: 0 auto 25px auto;
    display: flex;
    border: 3px dashed #008750;
    background: linear-gradient(45deg, #f0f8f5 25%, transparent 25%, transparent 75%, #f0f8f5 75%, #f0f8f5),
                linear-gradient(45deg, #f0f8f5 25%, transparent 25%, transparent 75%, #f0f8f5 75%, #f0f8f5);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #666;
    font-weight: bold;
}

/* Moved to combined selector below */

/* Success Case Section */
.success-case-section {
    padding: 120px 0;
    background: white;
}

/* Apply Holcim fonts to specific elements */
h1, h2, h3, h4, h5, h6 {
    font-family: Holcim, sans-serif;
}

.hero-description {
    font-family: Holcim, sans-serif;
}

.calculator-content h2 {
    font-family: Holcim, sans-serif;
    font-weight: 700;
}

.success-case-center h2,
.success-case-center h3 {
    font-family: Holcim, sans-serif;
    font-weight: 900;
}

.env-text,
.stat-text {
    font-family: Holcim, sans-serif;
}

.ecopact-description {
    font-family: Holcim, sans-serif;
}

.success-case-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
    align-items: start;
}

.success-case-left {
    align-self: start;
    padding-top: 0;
    transform: translateY(-25%);
}

.success-case-right {
    align-self: end;
    padding-bottom: 0;
    transform: translateY(25%);
}

.success-case-center {
    text-align: center;
    padding: 0;
    margin: 0;
    align-self: center;
}

.success-case-center h2 {
    font-size: 40px;
    color: #008750;
    margin-bottom: 0px;
    font-weight: normal;
}

.success-case-center h3 {
    font-size: 32px;
    color: #008750;
    font-weight: bold;
    margin-bottom: 15px;
    white-space: nowrap;
}

.green-line {
    width: 200px;
    height: 4px;
    background: #008750;
    margin: 0 auto 20px;
}

.success-description {
    font-size: 24px;
    color: #666;
    line-height: 1.4;
    font-weight: 400;
}

.volume-highlight {
    font-weight: 900;
    color: inherit;
}

.cta-highlight {
    font-weight: 900;
    color: inherit;
    font-size: 1em;
}

.stat-detail {
    font-weight: 700;
    color: inherit !important;
}

/* PLACEHOLDER - REEMPLAZAR CON:
   <img src="torre-[izquierda|derecha].jpg" alt="Torre Moranta" 
        style="width: 375px; height: 375px; border-radius: 15px; margin: 0 auto;"> */
.success-image-left,
.success-image-right {
    width: 375px;
    height: 375px;
    border-radius: 15px;
    margin: 0 auto;
    border: 3px dashed #008750;
    background: linear-gradient(45deg, #f0f8f5 25%, transparent 25%, transparent 75%, #f0f8f5 75%, #f0f8f5),
                linear-gradient(45deg, #f0f8f5 25%, transparent 25%, transparent 75%, #f0f8f5 75%, #f0f8f5);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #666;
    font-weight: bold;
}

/* Statistics Section */
.statistics-section {
    padding: 20px 0;
    background: transparent;
}

.statistics-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    align-items: flex-start;
}

.stat-item {
    text-align: center;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

/* Statistics images - clean styling without placeholders */
.stat-item img {
    width: 375px;
    height: 375px;
    margin: 0 auto 25px auto;
    display: block;
}

/* Environmental and Statistics text styles - standardized */
.env-text,
.stat-text {
    font-size: 22px;
    color: #333;
    line-height: 1.6;
    margin: 0;
}

.stat-text strong {
    color: #008750;
    font-weight: bold;
}

.stat-text .stat-detail {
    color: inherit !important;
    font-weight: 700;
}

/* Achievements Section */
.achievements-section {
    background: white;
}

.achievements-header {
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="300"><rect width="100" height="300" fill="%23444" opacity="0.1"/></svg>');
    background-size: cover;
    padding: 60px 0;
    color: white;
    background-color: #444;
}

.achievements-header h2 {
    font-size: 36px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.achievements-gallery {
    display: flex;
    justify-content: center;
    gap: 30px;
    padding: 60px 0 40px;
}

.achievements-gallery img {
    border: 2px dashed #ccc;
    padding: 10px;
    background: #f9f9f9;
}

.achievements-description {
    font-size: 24px;
    text-align: center;
    max-width: 900px;
    margin: 0 auto 60px;
    color: #666;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    padding: 40px 0;
}

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


.stat-number {
    font-size: 48px;
    font-weight: bold;
    color: #008750;
    margin: 20px 0;
}

/* Removed - now using standardized .stat-text selector */

.achievements-footer {
    text-align: center;
    padding: 40px 0 60px;
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background: #173b62;
    color: white;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 10px;
    font-weight: bold;
}

/* Video and CTA Section */
.video-cta-section {
    padding: 20px 0;
    background: white;
}

.video-cta-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.video-left {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Video styling */
.video-left video {
    width: 700px;
    height: 400px;
    border-radius: 10px;
    max-width: 100%;
}

/* YouTube iframe styling */
.video-left iframe {
    width: 560px;
    height: 315px;
    border-radius: 10px;
    max-width: 100%;
    border: none;
}

/* PLACEHOLDER - REEMPLAZAR CON:
   <video width="700" height="400" controls poster="video-poster.jpg">
     <source src="proyecto-voel.mp4" type="video/mp4">
   </video>
   O para YouTube: <iframe width="700" height="400" src="https://www.youtube.com/embed/VIDEO_ID"></iframe> */
.video-placeholder {
    width: 700px;
    height: 400px;
    background: linear-gradient(135deg, #333 0%, #666 100%);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    color: white;
    text-align: center;
}

.play-button {
    width: 80px;
    height: 80px;
    background: rgba(255,255,255,0.9);
    color: #333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    margin-bottom: 20px;
    cursor: pointer;
}

.cta-right {
    padding-left: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* PLACEHOLDER - REEMPLAZAR CON:
   <img src="logo-ecopact.png" alt="Logo ECOPact" 
        style="width: 400px; height: 150px; margin-bottom: 20px;"> */
.ecopact-logo-placeholder {
    width: 100%;
    height: 150px;
    background: #f0f8f5;
    border: 2px dashed #008750;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
    margin-bottom: 20px;
    max-width: 400px;
}

.ecopact-description {
    font-size: 32px;
    color: #666;
    line-height: 1.4;
    margin-bottom: 25px;
    margin-top: -20px;
}

.btn-back-form {
    background: #008750;
    color: white;
    font-size: 24px;
    font-weight: bold;
    padding: 15px 40px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn-back-form:hover {
    background: #006d42;
}

/* Validación en formulario hero */
.hero-form .text-danger {
    color: white !important;
    font-size: 14px;
    margin-top: 5px;
    margin-bottom: 15px;
    display: block;
}

.hero-form [asp-validation-summary] {
    display: none !important;
}

/* CTA Section */
.cta-section {
    background: white;
    padding: 50px 0 60px 0;
}

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

.btn-conoce-mas {
    background: #008750;
    color: white;
    font-size: 24px;
    font-weight: bold;
    padding: 20px 60px;
    border-radius: 12px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 166, 119, 0.3);
}

.btn-conoce-mas:hover {
    background: #006d42;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 166, 119, 0.4);
    color: white;
    text-decoration: none;
}

/* Footer */
footer {
    background: #1a4470;
    color: white;
    padding: 20px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.footer-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* PLACEHOLDER - REEMPLAZAR CON:
   <img src="logo-holcim-footer.png" alt="Holcim Soluciones Concretas" 
        style="width: 300px; height: 40px;"> */
.footer-logo-placeholder {
    width: 300px;
    height: 40px;
    background: white;
    border: 1px dashed rgba(255,255,255,0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 3px;
}

.footer-logo-container {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.footer-copyright {
    color: rgba(255,255,255,0.7);
    font-size: 13px;
    margin: 0;
    padding: 0;
}

.footer-right {
    display: flex;
    align-items: center;
    padding-top: 0;
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-icon {
    width: 40px;
    height: 40px;
    background: white;
    color: #1a4470;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: opacity 0.3s;
}

.social-icon:hover {
    opacity: 0.8;
}

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

/* Responsive */
@media (max-width: 968px) {
    .container {
        padding: 0 15px;
        margin: 0 auto;
        max-width: 100%;
    }
    
    .hero-content {
        flex-direction: column;
        align-items: stretch;
    }
    
    .hero-left {
        width: 100%;
        order: 1;
    }
    
    .hero-right {
        width: 100%;
        margin-left: 0;
        margin-top: 30px;
        order: 2;
        justify-content: center;
        padding-top: 0;
    }
    
    .hero-right img {
        width: 100% !important;
        height: auto !important;
        max-width: 100%;
        object-fit: cover;
    }
    
    .hero-left img {
        max-width: 100% !important;
        height: auto !important;
        width: auto !important;
    }
    
    .hero-form-container {
        padding: 20px 15px;
    }
    
    .image-placeholder {
        transform: translateY(0);
        width: 100%;
        max-width: 500px;
        height: 300px;
    }
    
    .calculator-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .calculator-left {
        order: 2;
        text-align: center;
    }
    
    .laptop-placeholder {
        order: 1;
        width: 90%;
        height: 290px;
        max-width: 580px;
        margin: 0 auto;
    }
    
    .benefits-placeholder {
        width: 100%;
        height: 400px;
        max-width: 100%;
    }
    
    .success-case-content {
        grid-template-columns: 1fr;
        gap: 20px;
        text-align: center;
        padding: 0 15px;
    }
    
    .success-case-left,
    .success-case-right {
        width: 100%;
        display: flex;
        justify-content: center;
    }
    
    .success-case-left img,
    .success-case-right img {
        width: 100% !important;
        height: auto !important;
        max-width: 375px;
    }
    
    .success-case-center {
        width: 100%;
        margin: 0 auto;
    }
    
    .success-case-center h2 {
        font-size: 28px;
    }
    
    .success-case-center h3 {
        font-size: 32px;
    }
    
    .success-description {
        font-size: 22px;
        font-weight: 400;
    }
    
    .volume-highlight {
        font-weight: 900;
        color: inherit;
    }
    
    .cta-highlight {
        font-weight: 900;
        color: inherit;
        font-size: 1.2em;
    }
    
    .stat-detail {
        font-weight: 700;
        color: inherit !important;
    }
    
    .success-image-left,
    .success-image-right {
        width: 90%;
        height: 350px;
        max-width: 375px;
    }
    
    .statistics-content {
        grid-template-columns: 1fr;
        gap: 40px;
        justify-items: center;
        padding: 0 15px;
    }
    
    .stat-item {
        width: 100%;
        max-width: 375px;
        margin: 0 auto;
    }
    
    .stat-item img {
        width: 100% !important;
        height: auto !important;
        max-width: 262px;
    }
    
    .stat-icon-placeholder {
        width: 90%;
        height: 350px;
        max-width: 375px;
    }
    
    .environmental-content {
        grid-template-columns: 1fr;
        gap: 40px;
        justify-items: center;
        padding: 0 15px;
    }
    
    .env-item {
        width: 100%;
        max-width: 375px;
        margin: 0 auto;
    }
    
    .env-item img {
        width: 100% !important;
        height: auto !important;
        max-width: 262px;
    }
    
    .env-icon-placeholder {
        width: 90%;
        height: 350px;
        max-width: 375px;
    }
    
    .env-text,
    .stat-text {
        font-size: 20px;
        padding: 0 10px;
        line-height: 1.4;
    }
    
    .video-cta-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
        padding: 0 15px;
    }
    
    .video-placeholder {
        width: 100%;
        max-width: 500px;
        height: 300px;
    }
    
    .video-left {
        width: 100%;
        overflow: hidden;
    }
    
    .video-left video,
    .video-left iframe {
        width: 100%;
        max-width: 100%;
        height: 250px;
    }
    
    .cta-right {
        padding-left: 0;
        padding: 0 15px;
        align-items: center;
    }
    
    .cta-right img {
        width: 100% !important;
        max-width: 300px !important;
        height: auto !important;
    }
    
    .btn-back-form {
        width: 100%;
        max-width: 300px;
    }
    
.ecopact-logo-placeholder {
        width: 100%;
        height: 120px;
        max-width: none;
    }
    
    .ecopact-description {
        font-size: 20px;
    }
    
    .achievements-gallery {
        flex-direction: column;
        align-items: center;
    }
    
    /* Footer responsive */
    footer {
        padding: 30px 15px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
        align-items: center;
        text-align: center;
    }
    
    .footer-left {
        width: 100%;
        flex-direction: column;
        align-items: center;
    }
    
    .footer-logo-container {
        align-items: center;
    }
    
    .footer-logo-container img {
        max-width: 250px !important;
        width: 100% !important;
        height: auto !important;
    }
    
    .footer-right {
        width: 100%;
        justify-content: center;
    }
    
    .social-links {
        gap: 15px;
    }
    
    .social-icon {
        width: 45px;
        height: 45px;
    }
}

/* Wireframe Helper Styles */
img[src*="placeholder"] {
    display: block;
    background: #e0e0e0;
    border: 2px dashed #999;
    position: relative;
}

img[src*="placeholder"]::after {
    content: attr(alt);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #666;
    font-size: 14px;
    text-align: center;
}

/* Statistics images exist - no wireframe needed */