/* ==================================================
           FILOSOFÍA / NOSOTROS
        ================================================== */
        .philosophy {
            padding: 6rem 0;
            background: var(--color-primary);
            color: var(--color-white);
        }

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

        .philosophy-text .section-title {
            font-size: clamp(2.4rem, 4vw, 3.6rem);
        }
        .philosophy-text .section-title span {
            color: var(--color-gold);
        }
        .philosophy-text p {
            font-weight: 300;
            opacity: 0.8;
            max-width: 480px;
            margin-top: 1.5rem;
            line-height: 1.8;
        }

        .philosophy-image {
            position: relative;
            overflow: hidden;
        }
        .philosophy-image img {
            width: 100%;
            height: 400px;
            object-fit: cover;
            filter: grayscale(0.3);
        }
        .philosophy-image .gold-box {
            position: absolute;
            top: -20px;
            right: -20px;
            width: 120px;
            height: 120px;
            border: 2px solid var(--color-gold);
            opacity: 0.2;
            pointer-events: none;
        }

        /* ==================================================
           PROCESO (con fondo de imagen)
        ================================================== */
        .process {
            padding: 6rem 0;
            background: var(--color-white);
            position: relative;
        }

        .bg-process {
            background-image: url('../assets/fondometodologia.jpg');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
        }
        .bg-process::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(6, 59, 99, 0.2);
            z-index: 0;
        }
        .bg-process .container {
            position: relative;
            z-index: 1;
        }
        .bg-process .section-title,
        .bg-process .section-subtitle,
        .bg-process .step .step-content h4,
        .bg-process .step .step-content p,
        .bg-process .step .step-number {
            color: #fff;
        }
        .bg-process .section-subtitle {
            color: var(--color-gold);
        }
        .bg-process .step {
            border-bottom-color: rgba(255, 255, 255, 0.15);
        }
        .bg-process .step .step-number {
            color: var(--color-gold);
        }
        .bg-process .gold-line {
            background: var(--color-gold);
        }

        .process-header {
            text-align: center;
            max-width: 600px;
            margin: 0 auto 4rem;
        }

        .process-steps {
            display: flex;
            flex-direction: column;
            gap: 0;
            position: relative;
            padding-left: 3rem;
        }
        .process-steps::before {
            content: '';
            position: absolute;
            left: 12px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--color-gold);
            opacity: 0.3;
        }

        .step {
            display: flex;
            gap: 2.5rem;
            padding: 1.8rem 0;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            opacity: 0;
            transform: translateX(-20px);
            transition: var(--transition);
        }
        .step.visible {
            opacity: 1;
            transform: translateX(0);
        }

        .step .step-number {
            font-family: var(--font-serif);
            font-size: 2.6rem;
            font-weight: 700;
            color: var(--color-gold);
            min-width: 60px;
            line-height: 1;
        }
        .step .step-content h4 {
            font-family: var(--font-serif);
            font-size: 1.4rem;
            color: var(--color-primary);
        }
        .step .step-content p {
            font-weight: 300;
            color: #4a5a6a;
            max-width: 500px;
            margin-top: 0.2rem;
        }

        /* ==================================================
           CALIDAD / DIFERENCIADORES
        ================================================== */
        .quality {
            padding: 6rem 0;
            background: var(--color-gray);
        }

        .quality-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2.5rem;
            text-align: center;
        }

        .quality-item .q-number {
            font-family: var(--font-serif);
            font-size: 4rem;
            font-weight: 700;
            color: var(--color-primary);
            opacity: 0.15;
            line-height: 1;
        }
        .quality-item h4 {
            font-family: var(--font-serif);
            font-size: 1.6rem;
            color: var(--color-primary);
            margin: 0.5rem 0 0.2rem;
        }
        .quality-item .gold-line-small {
            width: 30px;
            height: 2px;
            background: var(--color-gold);
            margin: 0.5rem auto;
        }

        /* ==================================================
           GALERÍA VISUAL
        ================================================== */
        .gallery {
            padding: 6rem 0;
            background: var(--color-white);
        }

        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            grid-auto-rows: 260px;
            gap: 1rem;
        }
        .gallery-grid .g-item {
            overflow: hidden;
            position: relative;
        }
        .gallery-grid .g-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .gallery-grid .g-item:hover img {
            transform: scale(1.06);
        }
        .g-item--wide {
            grid-column: span 2;
        }
        .g-item--tall {
            grid-row: span 2;
        }

        /* ==================================================
           TESTIMONIOS (con fondo de imagen)
        ================================================== */
        .testimonials {
            padding: 6rem 0;
            background: var(--color-gray);
            position: relative;
        }

        .bg-testimonials {
            background-image: url('../assets/fondoreferencias.jpg');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
        }
        .bg-testimonials::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(6, 59, 99, 0.2);
            z-index: 0;
        }
        .bg-testimonials .container {
            position: relative;
            z-index: 1;
        }
        .bg-testimonials .section-title,
        .bg-testimonials .section-subtitle {
            color: #fff;
        }
        .bg-testimonials .section-subtitle {
            color: var(--color-gold);
        }
        .bg-testimonials .testimonial {
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(2px);
        }
        .bg-testimonials .testimonial p {
            color: #1e2a3a;
        }
        .bg-testimonials .gold-line {
            background: var(--color-gold);
        }

        .testimonials-header {
            text-align: center;
            max-width: 600px;
            margin: 0 auto 4rem;
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2.5rem;
        }

        .testimonial {
            background: var(--color-white);
            padding: 2.5rem 2rem;
            box-shadow: var(--shadow);
            border-left: 3px solid var(--color-gold);
        }
        .testimonial .quote {
            font-family: var(--font-serif);
            font-size: 1.8rem;
            color: var(--color-gold);
            opacity: 0.2;
            line-height: 1;
        }
        .testimonial p {
            font-weight: 300;
            font-size: 0.95rem;
            margin: 0.5rem 0 1rem;
            color: #2a3a4a;
        }
        .testimonial .author {
            font-weight: 600;
            color: var(--color-primary);
        }
        .testimonial .role {
            font-size: 0.8rem;
            color: #7a8a9a;
        }

        /* ==================================================
           CTA FINAL
        ================================================== */
        .cta-final {
            padding: 6rem 0;
            background: var(--color-primary);
            color: var(--color-white);
            text-align: center;
        }

        .cta-final .section-title {
            font-size: clamp(2.6rem, 5vw, 4.2rem);
        }
        .cta-final .section-title span {
            color: var(--color-gold);
        }
        .cta-final p {
            font-weight: 300;
            opacity: 0.8;
            max-width: 560px;
            margin: 1.5rem auto 2.5rem;
        }
        .cta-final .cta-buttons {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1rem;
        }

        /* ==================================================
           CONTACTO
        ================================================== */
        .contact {
            padding: 6rem 0;
            background: var(--color-white);
        }

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

        .contact-info h3 {
            font-family: var(--font-serif);
            font-size: 1.8rem;
            color: var(--color-primary);
            margin-bottom: 1rem;
        }
        .contact-info p {
            font-weight: 300;
            color: #4a5a6a;
            margin-bottom: 2rem;
        }
        .contact-info .detail {
            display: flex;
            gap: 1rem;
            margin-bottom: 0.8rem;
        }
        .contact-info .detail i {
            color: var(--color-gold);
            width: 20px;
            margin-top: 0.2rem;
        }

        .contact-form label {
            display: block;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 0.3rem;
            color: var(--color-primary);
        }
        .contact-form input,
        .contact-form select,
        .contact-form textarea {
            width: 100%;
            padding: 0.9rem 1rem;
            border: 1px solid #e0e4e8;
            font-family: var(--font-sans);
            font-size: 0.95rem;
            transition: var(--transition);
            background: var(--color-white);
            margin-bottom: 1.2rem;
            border-radius: 0;
        }
        .contact-form input:focus,
        .contact-form select:focus,
        .contact-form textarea:focus {
            outline: none;
            border-color: var(--color-gold);
            box-shadow: 0 0 0 2px rgba(228, 154, 18, 0.1);
        }
        .contact-form textarea {
            min-height: 120px;
            resize: vertical;
        }
        .contact-form .btn {
            width: 100%;
            justify-content: center;
            padding: 1rem;
        }